-18=-3(x+2)

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Solution for -18=-3(x+2) equation:


Simplifying
-18 = -3(x + 2)

Reorder the terms:
-18 = -3(2 + x)
-18 = (2 * -3 + x * -3)
-18 = (-6 + -3x)

Solving
-18 = -6 + -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.
-18 + 3x = -6 + -3x + 3x

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

Add '18' to each side of the equation.
-18 + 18 + 3x = -6 + 18

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

Combine like terms: -6 + 18 = 12
3x = 12

Divide each side by '3'.
x = 4

Simplifying
x = 4

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