(7h-8)-7(-8h-4)=

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


Simplifying
(7h + -8) + -7(-8h + -4) = 0

Reorder the terms:
(-8 + 7h) + -7(-8h + -4) = 0

Remove parenthesis around (-8 + 7h)
-8 + 7h + -7(-8h + -4) = 0

Reorder the terms:
-8 + 7h + -7(-4 + -8h) = 0
-8 + 7h + (-4 * -7 + -8h * -7) = 0
-8 + 7h + (28 + 56h) = 0

Reorder the terms:
-8 + 28 + 7h + 56h = 0

Combine like terms: -8 + 28 = 20
20 + 7h + 56h = 0

Combine like terms: 7h + 56h = 63h
20 + 63h = 0

Solving
20 + 63h = 0

Solving for variable 'h'.

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

Add '-20' to each side of the equation.
20 + -20 + 63h = 0 + -20

Combine like terms: 20 + -20 = 0
0 + 63h = 0 + -20
63h = 0 + -20

Combine like terms: 0 + -20 = -20
63h = -20

Divide each side by '63'.
h = -0.3174603175

Simplifying
h = -0.3174603175

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