8(x+9)=12

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Solution for 8(x+9)=12 equation: 


Simplifying
8(x + 9) = 12

Reorder the terms:
8(9 + x) = 12
(9 * 8 + x * 8) = 12
(72 + 8x) = 12

Solving
72 + 8x = 12

Solving for variable 'x'.

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

Add '-72' to each side of the equation.
72 + -72 + 8x = 12 + -72

Combine like terms: 72 + -72 = 0
0 + 8x = 12 + -72
8x = 12 + -72

Combine like terms: 12 + -72 = -60
8x = -60

Divide each side by '8'.
x = -7.5

Simplifying
x = -7.5

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