4(X-3)-2X=18

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


Simplifying
4(X + -3) + -2X = 18

Reorder the terms:
4(-3 + X) + -2X = 18
(-3 * 4 + X * 4) + -2X = 18
(-12 + 4X) + -2X = 18

Combine like terms: 4X + -2X = 2X
-12 + 2X = 18

Solving
-12 + 2X = 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 + 2X = 18 + 12

Combine like terms: -12 + 12 = 0
0 + 2X = 18 + 12
2X = 18 + 12

Combine like terms: 18 + 12 = 30
2X = 30

Divide each side by '2'.
X = 15

Simplifying
X = 15

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