12h+(-8h)+12h=-20

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Solution for 12h+(-8h)+12h=-20 equation: 


Simplifying
12h + (-8h) + 12h = -20

Combine like terms: 12h + (-8h) = 4h
4h + 12h = -20

Combine like terms: 4h + 12h = 16h
16h = -20

Solving
16h = -20

Solving for variable 'h'.

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

Divide each side by '16'.
h = -1.25

Simplifying
h = -1.25

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