7+2h=-h-8

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Solution for 7+2h=-h-8 equation: 



7+2h=-h-8

We move all terms to the left:

7+2h-(-h-8)=0

We add all the numbers together, and all the variables

2h-(-1h-8)+7=0

We get rid of parentheses

2h+1h+8+7=0

We add all the numbers together, and all the variables

3h+15=0

We move all terms containing h to the left, all other terms to the right

3h=-15

h=-15/3

h=-5

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