-30=7h-5h

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Solution for -30=7h-5h equation:


Simplifying
-30 = 7h + -5h

Combine like terms: 7h + -5h = 2h
-30 = 2h

Solving
-30 = 2h

Solving for variable 'h'.

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

Add '-2h' to each side of the equation.
-30 + -2h = 2h + -2h

Combine like terms: 2h + -2h = 0
-30 + -2h = 0

Add '30' to each side of the equation.
-30 + 30 + -2h = 0 + 30

Combine like terms: -30 + 30 = 0
0 + -2h = 0 + 30
-2h = 0 + 30

Combine like terms: 0 + 30 = 30
-2h = 30

Divide each side by '-2'.
h = -15

Simplifying
h = -15

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