Solve the following expression:
Solve the following expression:
\( (+8)+(+12)=\text{ ?} \)
\( (-8)+(-12)= \)
\( (-10)-(+13)= \)
\( (-8)-(-13)= \)
Solve the following problem
\( (+6)-(+11)= \)
Solve the following expression:
Let's add 8 to the number line and move 12 steps to the right.
Note that our result is a positive number:
Now solve the following exercise:
Let's locate -8 on the number line and move 12 steps to the left.
Let's note that our result is a negative number:
Let's remember the rule:
Now let's write the exercise in the appropriate form and solve it:
Let's locate -10 on the number line and move 13 steps to the left.
Let's note that our result is a negative number:
Let's remember the rule:
Now let's write the exercise in the appropriate form and solve it:
Let's remember the rule:
Now let's write the exercise in the appropriate form:
We'll use the substitution law and solve:
Solve the following problem
Let's remember the rule:
Now let's write the exercise in the appropriate form:
We'll locate the number 6 on the number line and from there we'll move 11 steps to the left:
The answer is minus 5.
Solve the following equation:
\( (-8)+(+12)=\text{ ?} \)
Solve the following exercise:
\( (-\frac{1}{7})-(-\frac{7}{7})= \)
Solve the following expression:
\( (+8)+(-4.5)=\text{ ?} \)
\( (+567)-(-69)= \)
\( (-x)+(+2x)= \)
Solve the following equation:
First, let's remember the rule:
Now let's write the exercise in the following way:
We'll draw a number line and place minus 8 on it, then move 12 steps to the right:
Therefore:
Solve the following exercise:
Let's position minus on the number line and move one step to the right, since
We should note that our result is a positive number:
Let's remember the rule:
Now let's write the exercise in the appropriate form and solve it:
Solve the following expression:
First we need to locate the number 8 on the number line and move 4.5 steps to the left from it:
Remember the rule:
Now let's rewrite the problem in the appropriate form and solve:
Let's remember the rule:
Now let's write the exercise in the appropriate form:
Let's solve the exercise vertically:
To solve this problem, follow these steps:
Now, let's simplify:
Starting with the expression:
.
Combine the coefficients: .
This simplifies to , as is simply .
Therefore, the solution to the problem is .
\( (-\frac{1}{8})+(-\frac{6}{8})= \)
\( (+x)-(+4x)=\text{ ?} \)
\( (+x)+(+3x)=\text{ ?} \)
Simplify the following expression:
\( (-x)+(-5x)= \)
Simplify the following expression:
\( (-x)-(+3x)=\text{ ?} \)
To solve this problem, we'll follow these steps:
Let's work through the solution step-by-step:
Step 1: Add the numerators.
The expression is .
The numerators are and . Adding these gives:
.
Step 2: Write the result over the common denominator.
Since the denominator is , the fraction becomes .
Step 3: Verify and finalize the result.
The result matches one of the multiple-choice options.
Therefore, the solution to the problem is .
First, let's remember the rule:
Now let's write the exercise in the following way:
We'll add to the number line and go 4 steps to the left:
Therefore the solution is:
First let's remember the rule:
Now let's write the exercise in the following way:
We'll can then add to the number line values and move 3 steps to the right:
Therefore, the solution is:
Simplify the following expression:
Note the following rule:
Now let's write the exercise in the following way:
We'll add negative to the number line and move 5 steps to the left:
Therefore, the solution is:
Simplify the following expression:
Note the following rule:
Now let's write the exercise in the following way:
We'll add negative to the values on the number line and move 3 steps to the left:
Therefore, the solution is:
Solve the following expression:
\( (-x)-(-6x)=\text{ ?} \)
\( (+\frac{1}{4})+(2\frac{3}{4})=\text{ ?} \)
\( (-\frac{1}{5})+(+3\frac{1}{3})= \)
\( (+13\frac{1}{3})-(+7\frac{1}{4})= \)
Solve the following problem:
\( (-\frac{1}{5})+(-3\frac{4}{5})= \)
Solve the following expression:
Note the following rule:
Now let's rewrite the exercise as follows:
Then, we will write -x on the number line and move 6 steps to the right:
Therefore, the solution is:
First, locate the number on the number line and move steps to the right from it.
This means the resulting number will be positive:
Finally, solve the exercise:
3
To solve this problem, we'll follow these steps:
Now, let's work through each step:
Step 1: Convert to an improper fraction.
Step 2: Find a common denominator for and .
The least common denominator of 5 and 3 is 15.
Step 3: Express each fraction with the common denominator:
(multiply the numerator and denominator by 3)
(multiply the numerator and denominator by 5)
Step 4: Add the fractions:
Step 5: Simplify back to a mixed number if needed:
Performing the division, 47 divided by 15 is 3 with a remainder of 2.
Therefore, .
Therefore, the solution to the problem is .
To solve the problem of subtracting from , we follow these steps:
remainder , so it equals .
Therefore, the solution to the problem is .
Solve the following problem:
Let's mark minus on the number line and move steps to the left, meaning our result will be a negative number:
Let's remember the rule:
Now let's write the exercise in the appropriate form and solve it: