4(1-2x)=12-7x

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Solution for 4(1-2x)=12-7x equation:


Simplifying
4(1 + -2x) = 12 + -7x
(1 * 4 + -2x * 4) = 12 + -7x
(4 + -8x) = 12 + -7x

Solving
4 + -8x = 12 + -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.
4 + -8x + 7x = 12 + -7x + 7x

Combine like terms: -8x + 7x = -1x
4 + -1x = 12 + -7x + 7x

Combine like terms: -7x + 7x = 0
4 + -1x = 12 + 0
4 + -1x = 12

Add '-4' to each side of the equation.
4 + -4 + -1x = 12 + -4

Combine like terms: 4 + -4 = 0
0 + -1x = 12 + -4
-1x = 12 + -4

Combine like terms: 12 + -4 = 8
-1x = 8

Divide each side by '-1'.
x = -8

Simplifying
x = -8

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