2h+7=-h-8

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Solution for 2h+7=-h-8 equation:


Simplifying
2h + 7 = -1h + -8

Reorder the terms:
7 + 2h = -1h + -8

Reorder the terms:
7 + 2h = -8 + -1h

Solving
7 + 2h = -8 + -1h

Solving for variable 'h'.

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

Add 'h' to each side of the equation.
7 + 2h + h = -8 + -1h + h

Combine like terms: 2h + h = 3h
7 + 3h = -8 + -1h + h

Combine like terms: -1h + h = 0
7 + 3h = -8 + 0
7 + 3h = -8

Add '-7' to each side of the equation.
7 + -7 + 3h = -8 + -7

Combine like terms: 7 + -7 = 0
0 + 3h = -8 + -7
3h = -8 + -7

Combine like terms: -8 + -7 = -15
3h = -15

Divide each side by '3'.
h = -5

Simplifying
h = -5

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