-6h+3-3h=21

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Solution for -6h+3-3h=21 equation:



-6h+3-3h=21
We move all terms to the left:
-6h+3-3h-(21)=0
We add all the numbers together, and all the variables
-9h-18=0
We move all terms containing h to the left, all other terms to the right
-9h=18
h=18/-9
h=-2

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