3x-x+12-6x=4(5-2x)-(4x)

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Solution for 3x-x+12-6x=4(5-2x)-(4x) equation:


Simplifying
3x + -1x + 12 + -6x = 4(5 + -2x) + -1(4x)

Reorder the terms:
12 + 3x + -1x + -6x = 4(5 + -2x) + -1(4x)

Combine like terms: 3x + -1x = 2x
12 + 2x + -6x = 4(5 + -2x) + -1(4x)

Combine like terms: 2x + -6x = -4x
12 + -4x = 4(5 + -2x) + -1(4x)
12 + -4x = (5 * 4 + -2x * 4) + -1(4x)
12 + -4x = (20 + -8x) + -1(4x)

Remove parenthesis around (4x)
12 + -4x = 20 + -8x + -1 * 4x

Multiply -1 * 4
12 + -4x = 20 + -8x + -4x

Combine like terms: -8x + -4x = -12x
12 + -4x = 20 + -12x

Solving
12 + -4x = 20 + -12x

Solving for variable 'x'.

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

Add '12x' to each side of the equation.
12 + -4x + 12x = 20 + -12x + 12x

Combine like terms: -4x + 12x = 8x
12 + 8x = 20 + -12x + 12x

Combine like terms: -12x + 12x = 0
12 + 8x = 20 + 0
12 + 8x = 20

Add '-12' to each side of the equation.
12 + -12 + 8x = 20 + -12

Combine like terms: 12 + -12 = 0
0 + 8x = 20 + -12
8x = 20 + -12

Combine like terms: 20 + -12 = 8
8x = 8

Divide each side by '8'.
x = 1

Simplifying
x = 1

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