12h-7=3h+8

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Solution for 12h-7=3h+8 equation: 



12h-7=3h+8

We move all terms to the left:

12h-7-(3h+8)=0

We get rid of parentheses

12h-3h-8-7=0

We add all the numbers together, and all the variables

9h-15=0

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

9h=15

h=15/9

h=1+2/3

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