6x-2(x+3)=-18

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Solution for 6x-2(x+3)=-18 equation:


Simplifying
6x + -2(x + 3) = -18

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

Reorder the terms:
-6 + 6x + -2x = -18

Combine like terms: 6x + -2x = 4x
-6 + 4x = -18

Solving
-6 + 4x = -18

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + 4x = -18 + 6

Combine like terms: -6 + 6 = 0
0 + 4x = -18 + 6
4x = -18 + 6

Combine like terms: -18 + 6 = -12
4x = -12

Divide each side by '4'.
x = -3

Simplifying
x = -3

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