3(5-h)=-12

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Solution for 3(5-h)=-12 equation: 


Simplifying
3(5 + -1h) = -12
(5 * 3 + -1h * 3) = -12
(15 + -3h) = -12

Solving
15 + -3h = -12

Solving for variable 'h'.

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

Add '-15' to each side of the equation.
15 + -15 + -3h = -12 + -15

Combine like terms: 15 + -15 = 0
0 + -3h = -12 + -15
-3h = -12 + -15

Combine like terms: -12 + -15 = -27
-3h = -27

Divide each side by '-3'.
h = 9

Simplifying
h = 9

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