-9(x+6)=(3x+18)

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Solution for -9(x+6)=(3x+18) equation:


Simplifying
-9(x + 6) = (3x + 18)

Reorder the terms:
-9(6 + x) = (3x + 18)
(6 * -9 + x * -9) = (3x + 18)
(-54 + -9x) = (3x + 18)

Reorder the terms:
-54 + -9x = (18 + 3x)

Remove parenthesis around (18 + 3x)
-54 + -9x = 18 + 3x

Solving
-54 + -9x = 18 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-54 + -9x + -3x = 18 + 3x + -3x

Combine like terms: -9x + -3x = -12x
-54 + -12x = 18 + 3x + -3x

Combine like terms: 3x + -3x = 0
-54 + -12x = 18 + 0
-54 + -12x = 18

Add '54' to each side of the equation.
-54 + 54 + -12x = 18 + 54

Combine like terms: -54 + 54 = 0
0 + -12x = 18 + 54
-12x = 18 + 54

Combine like terms: 18 + 54 = 72
-12x = 72

Divide each side by '-12'.
x = -6

Simplifying
x = -6

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