9(a+8)=135

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Solution for 9(a+8)=135 equation:


Simplifying
9(a + 8) = 135

Reorder the terms:
9(8 + a) = 135
(8 * 9 + a * 9) = 135
(72 + 9a) = 135

Solving
72 + 9a = 135

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 + 9a = 135 + -72

Combine like terms: 72 + -72 = 0
0 + 9a = 135 + -72
9a = 135 + -72

Combine like terms: 135 + -72 = 63
9a = 63

Divide each side by '9'.
a = 7

Simplifying
a = 7

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