7h+18=9h-6

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Solution for 7h+18=9h-6 equation:


Simplifying
7h + 18 = 9h + -6

Reorder the terms:
18 + 7h = 9h + -6

Reorder the terms:
18 + 7h = -6 + 9h

Solving
18 + 7h = -6 + 9h

Solving for variable 'h'.

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

Add '-9h' to each side of the equation.
18 + 7h + -9h = -6 + 9h + -9h

Combine like terms: 7h + -9h = -2h
18 + -2h = -6 + 9h + -9h

Combine like terms: 9h + -9h = 0
18 + -2h = -6 + 0
18 + -2h = -6

Add '-18' to each side of the equation.
18 + -18 + -2h = -6 + -18

Combine like terms: 18 + -18 = 0
0 + -2h = -6 + -18
-2h = -6 + -18

Combine like terms: -6 + -18 = -24
-2h = -24

Divide each side by '-2'.
h = 12

Simplifying
h = 12

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