3(4-2x)-x=12

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Solution for 3(4-2x)-x=12 equation:


Simplifying
3(4 + -2x) + -1x = 12
(4 * 3 + -2x * 3) + -1x = 12
(12 + -6x) + -1x = 12

Combine like terms: -6x + -1x = -7x
12 + -7x = 12

Add '-12' to each side of the equation.
12 + -12 + -7x = 12 + -12

Combine like terms: 12 + -12 = 0
0 + -7x = 12 + -12
-7x = 12 + -12

Combine like terms: 12 + -12 = 0
-7x = 0

Solving
-7x = 0

Solving for variable 'x'.

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

Divide each side by '-7'.
x = 0

Simplifying
x = 0

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