Q: What is -7 plus subtract -8?

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7x + 8 = 84 Subtract 8 from bith sides: 7x = 76 Divide both sides by 7: x = 76/7 = 10.8571428...

Subtract 7 from each side of the equation: 2x = 8 Divide by 2: x = 4

Here are the steps: -- Write the equation. -- Subtract 7 from each side of the equation. -- Subtract 4x from each side. -- Divide each side by 5.

4n/7 + 8 = 20 subtract 8 from each side: 4n/7 = 12 multiply each side by 7: 4n = 84 n = 21

If you mean 8 and 7/12 subtract 2 and 3/8 then it is 6 and 5/24

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Double 8. Get 16. Subtract 1. Get 15. 8 + 7 = 15

7x + 8 = 84 Subtract 8 from bith sides: 7x = 76 Divide both sides by 7: x = 76/7 = 10.8571428...

-7 + 5x > 6x + 1 subtract 1 from both sides -8 + 5x > 6x subtract 5x from both sides -8 > x

Subtract 7 from each side of the equation: 2x = 8 Divide by 2: x = 4

Here are the steps: -- Write the equation. -- Subtract 7 from each side of the equation. -- Subtract 4x from each side. -- Divide each side by 5.

4n/7 + 8 = 20 subtract 8 from each side: 4n/7 = 12 multiply each side by 7: 4n = 84 n = 21

2x + 8 + x = 2x + 15 simplify 2x to both sides since they have the same sign8 + x = 15 subtract 8 to both sidesx = 7

11

If you mean 8 and 7/12 subtract 2 and 3/8 then it is 6 and 5/24

By regrouping the integer. If you were subtracting 3/8 from 7, you could rewrite 7 as 6 and 8/8. Subtract 3/8 and the answer is 6 and 5/8.

By regrouping the integer. If you were subtracting 3/8 from 7, you could rewrite 7 as 6 and 8/8. Subtract 3/8 and the answer is 6 and 5/8.

It is: 2 and 1/8 subtract 1 and 7/8 = 1/4