(7+a)8=

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Solution for (7+a)8= equation:


Simplifying
(7 + a) * 8 = 0

Reorder the terms for easier multiplication:
8(7 + a) = 0
(7 * 8 + a * 8) = 0
(56 + 8a) = 0

Solving
56 + 8a = 0

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 + 8a = 0 + -56

Combine like terms: 56 + -56 = 0
0 + 8a = 0 + -56
8a = 0 + -56

Combine like terms: 0 + -56 = -56
8a = -56

Divide each side by '8'.
a = -7

Simplifying
a = -7

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