7h-8+4h=-30

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Solution for 7h-8+4h=-30 equation:



7h-8+4h=-30
We move all terms to the left:
7h-8+4h-(-30)=0
We add all the numbers together, and all the variables
11h+22=0
We move all terms containing h to the left, all other terms to the right
11h=-22
h=-22/11
h=-2

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