-3(-4-2x)=7x

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Solution for -3(-4-2x)=7x equation:


Simplifying
-3(-4 + -2x) = 7x
(-4 * -3 + -2x * -3) = 7x
(12 + 6x) = 7x

Solving
12 + 6x = 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
12 + 6x + -7x = 7x + -7x

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

Combine like terms: 7x + -7x = 0
12 + -1x = 0

Add '-12' to each side of the equation.
12 + -12 + -1x = 0 + -12

Combine like terms: 12 + -12 = 0
0 + -1x = 0 + -12
-1x = 0 + -12

Combine like terms: 0 + -12 = -12
-1x = -12

Divide each side by '-1'.
x = 12

Simplifying
x = 12

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