8(9a+9)=864

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Solution for 8(9a+9)=864 equation:


Simplifying
8(9a + 9) = 864

Reorder the terms:
8(9 + 9a) = 864
(9 * 8 + 9a * 8) = 864
(72 + 72a) = 864

Solving
72 + 72a = 864

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 + 72a = 864 + -72

Combine like terms: 72 + -72 = 0
0 + 72a = 864 + -72
72a = 864 + -72

Combine like terms: 864 + -72 = 792
72a = 792

Divide each side by '72'.
a = 11

Simplifying
a = 11

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