4h-7=12h+9

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Solution for 4h-7=12h+9 equation:


Simplifying
4h + -7 = 12h + 9

Reorder the terms:
-7 + 4h = 12h + 9

Reorder the terms:
-7 + 4h = 9 + 12h

Solving
-7 + 4h = 9 + 12h

Solving for variable 'h'.

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

Add '-12h' to each side of the equation.
-7 + 4h + -12h = 9 + 12h + -12h

Combine like terms: 4h + -12h = -8h
-7 + -8h = 9 + 12h + -12h

Combine like terms: 12h + -12h = 0
-7 + -8h = 9 + 0
-7 + -8h = 9

Add '7' to each side of the equation.
-7 + 7 + -8h = 9 + 7

Combine like terms: -7 + 7 = 0
0 + -8h = 9 + 7
-8h = 9 + 7

Combine like terms: 9 + 7 = 16
-8h = 16

Divide each side by '-8'.
h = -2

Simplifying
h = -2

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