(7h-4)+(8h+2)=88

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Solution for (7h-4)+(8h+2)=88 equation:


Simplifying
(7h + -4) + (8h + 2) = 88

Reorder the terms:
(-4 + 7h) + (8h + 2) = 88

Remove parenthesis around (-4 + 7h)
-4 + 7h + (8h + 2) = 88

Reorder the terms:
-4 + 7h + (2 + 8h) = 88

Remove parenthesis around (2 + 8h)
-4 + 7h + 2 + 8h = 88

Reorder the terms:
-4 + 2 + 7h + 8h = 88

Combine like terms: -4 + 2 = -2
-2 + 7h + 8h = 88

Combine like terms: 7h + 8h = 15h
-2 + 15h = 88

Solving
-2 + 15h = 88

Solving for variable 'h'.

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

Add '2' to each side of the equation.
-2 + 2 + 15h = 88 + 2

Combine like terms: -2 + 2 = 0
0 + 15h = 88 + 2
15h = 88 + 2

Combine like terms: 88 + 2 = 90
15h = 90

Divide each side by '15'.
h = 6

Simplifying
h = 6

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