8(a+7)=72

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Solution for 8(a+7)=72 equation: 


Simplifying
8(a + 7) = 72

Reorder the terms:
8(7 + a) = 72
(7 * 8 + a * 8) = 72
(56 + 8a) = 72

Solving
56 + 8a = 72

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 = 72 + -56

Combine like terms: 56 + -56 = 0
0 + 8a = 72 + -56
8a = 72 + -56

Combine like terms: 72 + -56 = 16
8a = 16

Divide each side by '8'.
a = 2

Simplifying
a = 2

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