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

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


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

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

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

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

Combine like terms: 3x + 3x = 6x
54 + 6x = 18 + -3x + 3x

Combine like terms: -3x + 3x = 0
54 + 6x = 18 + 0
54 + 6x = 18

Add '-54' to each side of the equation.
54 + -54 + 6x = 18 + -54

Combine like terms: 54 + -54 = 0
0 + 6x = 18 + -54
6x = 18 + -54

Combine like terms: 18 + -54 = -36
6x = -36

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

Simplifying
x = -6

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