3-2(x+3)=-18

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


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

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

Combine like terms: 3 + -6 = -3
-3 + -2x = -18

Solving
-3 + -2x = -18

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + -2x = -18 + 3

Combine like terms: -3 + 3 = 0
0 + -2x = -18 + 3
-2x = -18 + 3

Combine like terms: -18 + 3 = -15
-2x = -15

Divide each side by '-2'.
x = 7.5

Simplifying
x = 7.5

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