Solve (-x)-(-6x): Simplifying Expressions with Negative Terms

Solve the following expression:

(x)(6x)= ? (-x)-(-6x)=\text{ ?}

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00:00 Simply
00:02 Negative times negative always equals positive
00:05 And this is the solution to the question

Step-by-step written solution

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1

Understand the problem

Solve the following expression:

(x)(6x)= ? (-x)-(-6x)=\text{ ?}

2

Step-by-step solution

Note the following rule:

(x)=+x -(-x)=+x

Now let's rewrite the exercise as follows:

x+6x= -x+6x=

Then, we will write -x on the number line and move 6 steps to the right:

5X5X5X000-X-X-X

Therefore, the solution is:

x+6x=5x -x+6x=5x

3

Final Answer

5x 5x

Practice Quiz

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a is negative number.

b is negative number.

What is the sum of a+b?

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