4x-3(x+2)=18-x

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Solution for 4x-3(x+2)=18-x equation:


Simplifying
4x + -3(x + 2) = 18 + -1x

Reorder the terms:
4x + -3(2 + x) = 18 + -1x
4x + (2 * -3 + x * -3) = 18 + -1x
4x + (-6 + -3x) = 18 + -1x

Reorder the terms:
-6 + 4x + -3x = 18 + -1x

Combine like terms: 4x + -3x = 1x
-6 + 1x = 18 + -1x

Solving
-6 + 1x = 18 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-6 + 1x + x = 18 + -1x + x

Combine like terms: 1x + x = 2x
-6 + 2x = 18 + -1x + x

Combine like terms: -1x + x = 0
-6 + 2x = 18 + 0
-6 + 2x = 18

Add '6' to each side of the equation.
-6 + 6 + 2x = 18 + 6

Combine like terms: -6 + 6 = 0
0 + 2x = 18 + 6
2x = 18 + 6

Combine like terms: 18 + 6 = 24
2x = 24

Divide each side by '2'.
x = 12

Simplifying
x = 12

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