4(a+4)-4=8

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


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

Reorder the terms:
4(4 + a) + -4 = 8
(4 * 4 + a * 4) + -4 = 8
(16 + 4a) + -4 = 8

Reorder the terms:
16 + -4 + 4a = 8

Combine like terms: 16 + -4 = 12
12 + 4a = 8

Solving
12 + 4a = 8

Solving for variable 'a'.

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

Add '-12' to each side of the equation.
12 + -12 + 4a = 8 + -12

Combine like terms: 12 + -12 = 0
0 + 4a = 8 + -12
4a = 8 + -12

Combine like terms: 8 + -12 = -4
4a = -4

Divide each side by '4'.
a = -1

Simplifying
a = -1

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