3-2*(x-3)=x-18

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


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

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

Combine like terms: 3 + 6 = 9
9 + -2x = x + -18

Reorder the terms:
9 + -2x = -18 + x

Solving
9 + -2x = -18 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
9 + -2x + -1x = -18 + x + -1x

Combine like terms: -2x + -1x = -3x
9 + -3x = -18 + x + -1x

Combine like terms: x + -1x = 0
9 + -3x = -18 + 0
9 + -3x = -18

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

Combine like terms: 9 + -9 = 0
0 + -3x = -18 + -9
-3x = -18 + -9

Combine like terms: -18 + -9 = -27
-3x = -27

Divide each side by '-3'.
x = 9

Simplifying
x = 9

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