8(a+9)=

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Solution for 8(a+9)= equation: 


Simplifying
8(a + 9) = 0

Reorder the terms:
8(9 + a) = 0
(9 * 8 + a * 8) = 0
(72 + 8a) = 0

Solving
72 + 8a = 0

Solving for variable 'a'.

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

Add '-72' to each side of the equation.
72 + -72 + 8a = 0 + -72

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

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

Divide each side by '8'.
a = -9

Simplifying
a = -9

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