-9h-12=8-3h

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Solution for -9h-12=8-3h equation:


Simplifying
-9h + -12 = 8 + -3h

Reorder the terms:
-12 + -9h = 8 + -3h

Solving
-12 + -9h = 8 + -3h

Solving for variable 'h'.

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

Add '3h' to each side of the equation.
-12 + -9h + 3h = 8 + -3h + 3h

Combine like terms: -9h + 3h = -6h
-12 + -6h = 8 + -3h + 3h

Combine like terms: -3h + 3h = 0
-12 + -6h = 8 + 0
-12 + -6h = 8

Add '12' to each side of the equation.
-12 + 12 + -6h = 8 + 12

Combine like terms: -12 + 12 = 0
0 + -6h = 8 + 12
-6h = 8 + 12

Combine like terms: 8 + 12 = 20
-6h = 20

Divide each side by '-6'.
h = -3.333333333

Simplifying
h = -3.333333333

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