-7h+3h=21

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Solution for -7h+3h=21 equation: 


Simplifying
-7h + 3h = 21

Combine like terms: -7h + 3h = -4h
-4h = 21

Solving
-4h = 21

Solving for variable 'h'.

Move all terms containing h to the left, all other terms to the right.

Divide each side by '-4'.
h = -5.25

Simplifying
h = -5.25

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