-3h+12-h=40+8

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Solution for -3h+12-h=40+8 equation:


Simplifying
-3h + 12 + -1h = 40 + 8

Reorder the terms:
12 + -3h + -1h = 40 + 8

Combine like terms: -3h + -1h = -4h
12 + -4h = 40 + 8

Combine like terms: 40 + 8 = 48
12 + -4h = 48

Solving
12 + -4h = 48

Solving for variable 'h'.

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

Add '-12' to each side of the equation.
12 + -12 + -4h = 48 + -12

Combine like terms: 12 + -12 = 0
0 + -4h = 48 + -12
-4h = 48 + -12

Combine like terms: 48 + -12 = 36
-4h = 36

Divide each side by '-4'.
h = -9

Simplifying
h = -9

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