9(2x+8)=9x+18

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Solution for 9(2x+8)=9x+18 equation:


Simplifying
9(2x + 8) = 9x + 18

Reorder the terms:
9(8 + 2x) = 9x + 18
(8 * 9 + 2x * 9) = 9x + 18
(72 + 18x) = 9x + 18

Reorder the terms:
72 + 18x = 18 + 9x

Solving
72 + 18x = 18 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
72 + 18x + -9x = 18 + 9x + -9x

Combine like terms: 18x + -9x = 9x
72 + 9x = 18 + 9x + -9x

Combine like terms: 9x + -9x = 0
72 + 9x = 18 + 0
72 + 9x = 18

Add '-72' to each side of the equation.
72 + -72 + 9x = 18 + -72

Combine like terms: 72 + -72 = 0
0 + 9x = 18 + -72
9x = 18 + -72

Combine like terms: 18 + -72 = -54
9x = -54

Divide each side by '9'.
x = -6

Simplifying
x = -6

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