108=-4(7a+8)

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Solution for 108=-4(7a+8) equation:


Simplifying
108 = -4(7a + 8)

Reorder the terms:
108 = -4(8 + 7a)
108 = (8 * -4 + 7a * -4)
108 = (-32 + -28a)

Solving
108 = -32 + -28a

Solving for variable 'a'.

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

Add '28a' to each side of the equation.
108 + 28a = -32 + -28a + 28a

Combine like terms: -28a + 28a = 0
108 + 28a = -32 + 0
108 + 28a = -32

Add '-108' to each side of the equation.
108 + -108 + 28a = -32 + -108

Combine like terms: 108 + -108 = 0
0 + 28a = -32 + -108
28a = -32 + -108

Combine like terms: -32 + -108 = -140
28a = -140

Divide each side by '28'.
a = -5

Simplifying
a = -5

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