18=(-30h)+78

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Solution for 18=(-30h)+78 equation:


Simplifying
18 = (-30h) + 78

Reorder the terms:
18 = 78 + (-30h)

Solving
18 = 78 + (-30h)

Solving for variable 'h'.

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

Add '(30h)' to each side of the equation.
18 + (30h) = 78 + (-30h) + (30h)

Combine like terms: (-30h) + (30h) = 0
18 + (30h) = 78 + 0
18 + (30h) = 78

Add '-18' to each side of the equation.
18 + -18 + (30h) = 78 + -18

Combine like terms: 18 + -18 = 0
0 + (30h) = 78 + -18
(30h) = 78 + -18

Combine like terms: 78 + -18 = 60
(30h) = 60

Divide each side by '30'.
h = 2

Simplifying
h = 2

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