2x-4(3-x)=18

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


Simplifying
2x + -4(3 + -1x) = 18
2x + (3 * -4 + -1x * -4) = 18
2x + (-12 + 4x) = 18

Reorder the terms:
-12 + 2x + 4x = 18

Combine like terms: 2x + 4x = 6x
-12 + 6x = 18

Solving
-12 + 6x = 18

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + 6x = 18 + 12

Combine like terms: -12 + 12 = 0
0 + 6x = 18 + 12
6x = 18 + 12

Combine like terms: 18 + 12 = 30
6x = 30

Divide each side by '6'.
x = 5

Simplifying
x = 5

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