-8(a-7)+4a=88

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


Simplifying
-8(a + -7) + 4a = 88

Reorder the terms:
-8(-7 + a) + 4a = 88
(-7 * -8 + a * -8) + 4a = 88
(56 + -8a) + 4a = 88

Combine like terms: -8a + 4a = -4a
56 + -4a = 88

Solving
56 + -4a = 88

Solving for variable 'a'.

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

Add '-56' to each side of the equation.
56 + -56 + -4a = 88 + -56

Combine like terms: 56 + -56 = 0
0 + -4a = 88 + -56
-4a = 88 + -56

Combine like terms: 88 + -56 = 32
-4a = 32

Divide each side by '-4'.
a = -8

Simplifying
a = -8

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