6h+9=3h-18

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Solution for 6h+9=3h-18 equation:


Simplifying
6h + 9 = 3h + -18

Reorder the terms:
9 + 6h = 3h + -18

Reorder the terms:
9 + 6h = -18 + 3h

Solving
9 + 6h = -18 + 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.
9 + 6h + -3h = -18 + 3h + -3h

Combine like terms: 6h + -3h = 3h
9 + 3h = -18 + 3h + -3h

Combine like terms: 3h + -3h = 0
9 + 3h = -18 + 0
9 + 3h = -18

Add '-9' to each side of the equation.
9 + -9 + 3h = -18 + -9

Combine like terms: 9 + -9 = 0
0 + 3h = -18 + -9
3h = -18 + -9

Combine like terms: -18 + -9 = -27
3h = -27

Divide each side by '3'.
h = -9

Simplifying
h = -9

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