Addition and subtraction: 3 Numbers

To solve $10+5-3$ follow these steps:

1. $10 + 5 = 15$

2. $15 - 3 = 12$

So the answer is $12$.

To solve $15+8-6$ follow these steps:

1. $15 + 8 = 23$ .

2. $23 - 6 = 17$ .

So the answer is $17$.

To solve $8+6-4$ follow these steps:

1. $8 + 6 = 14$

2. $14 - 4 = 10$

So the answer is $10$.

To solve the expression $12 + 7 - 5$, follow these steps:

1. Add the first two numbers: $12 + 7 = 19$.
2. Subtract the third number: $19 - 5 = 14$.

Start by adding: $10 + 1 = 11$.

Finally, subtract: $11 - 7 = 4$.

The solution is $4$.

Start with the initial expression: $10 - 3 - 1$.

First, subtract 3 from 10: $10 - 3 = 7$.

Next, subtract 1 from the result: $7 - 1 = 6$.

Therefore, the final answer is $6$.

First, subtract the second number from the first:

$12 - 5 = 7$

Then, subtract the third number from the result:

$7 - 2 = 5$

So, $12 - 5 - 2 = 5$

To solve $15 - 4 - 3$, follow these steps:

1. First, subtract 4 from 15: $15 - 4 = 11$.

2. Next, subtract 3 from the result: $11 - 3 = 8$.

3. Therefore, the correct answer is $8$.

First, subtract 4 from 15 to get 11.

$15 - 4 = 11$

Then, add 3 to 11 to get 14.

$11 + 3 = 14$

According to the rules of the order of operations, given that the exercise only involves subtraction and addition operations, we solve the exercise from left to right:

$3+2=5$

$5-1=4$

To solve this question, we will add the numbers step by step:

$4 + 7 = 11$

Now, add the result to the next number in the sequence:

$11 + 6 = 17$

Therefore, the answer is $17$.

Perform the addition operation first:

$4 + 8 = 12$

Then subtract 5 from the result:

$12 - 5 = 7$

Therefore, the correct answer is:

7

To solve $5 + 3 + 2$, you follow these steps:

First, add the first two numbers: $5 + 3 = 8$.

Then, add the result to the last number: $8 + 2 = 10$.

Therefore, the final result is $10$.

First, add 5 and 9 to get 14.

$5 + 9 = 14$

Then, subtract 3 from 14 to get 11.

$14 - 3 = 11$

To solve the expression $6 - 3 + 8$, first perform the subtraction and then the addition:

1. Subtract the first two numbers: $6 - 3 = 3$
2. Add the result to the third number: $3 + 8 = 11$

Thus, the answer is $11$.

Add first: $6 + 5 = 11$.

Then, subtract: $11 - 8 = 3$.

The correct answer is $3$.

First, we perform the addition: $7 + 2 = 9$.

Next, we do the subtraction: $9 - 4 = 5$.

Hence, the answer is $5$.

To solve $7 - 2 + 6$:

1. Begin with the subtraction: $7 - 2 = 5$
2. Then add the result to 6: $5 + 6 = 11$
3. Thus, the correct answer is $11$.

To solve the expression $7 + 4 - 2$, follow these steps:

1. Add the first two numbers: $7 + 4 = 11$
2. Subtract the third number from the result: $11 - 2 = 9$

Thus, the answer is $9$.

First, add 7 and 5 to get 12.

$7 + 5 = 12$

Then, subtract 2 from 12 to get 10.

$12 - 2 = 10$