7h+9-8h=-18

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Solution for 7h+9-8h=-18 equation:


Simplifying
7h + 9 + -8h = -18

Reorder the terms:
9 + 7h + -8h = -18

Combine like terms: 7h + -8h = -1h
9 + -1h = -18

Solving
9 + -1h = -18

Solving for variable 'h'.

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

Add '-9' to each side of the equation.
9 + -9 + -1h = -18 + -9

Combine like terms: 9 + -9 = 0
0 + -1h = -18 + -9
-1h = -18 + -9

Combine like terms: -18 + -9 = -27
-1h = -27

Divide each side by '-1'.
h = 27

Simplifying
h = 27

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