7h+1-h+4-2-8h=-7

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Solution for 7h+1-h+4-2-8h=-7 equation: 


Simplifying
7h + 1 + -1h + 4 + -2 + -8h = -7

Reorder the terms:
1 + 4 + -2 + 7h + -1h + -8h = -7

Combine like terms: 1 + 4 = 5
5 + -2 + 7h + -1h + -8h = -7

Combine like terms: 5 + -2 = 3
3 + 7h + -1h + -8h = -7

Combine like terms: 7h + -1h = 6h
3 + 6h + -8h = -7

Combine like terms: 6h + -8h = -2h
3 + -2h = -7

Solving
3 + -2h = -7

Solving for variable 'h'.

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

Add '-3' to each side of the equation.
3 + -3 + -2h = -7 + -3

Combine like terms: 3 + -3 = 0
0 + -2h = -7 + -3
-2h = -7 + -3

Combine like terms: -7 + -3 = -10
-2h = -10

Divide each side by '-2'.
h = 5

Simplifying
h = 5

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