7x-3(2x-4)=-3x+6(1-x)-4

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Solution for 7x-3(2x-4)=-3x+6(1-x)-4 equation:


Simplifying
7x + -3(2x + -4) = -3x + 6(1 + -1x) + -4

Reorder the terms:
7x + -3(-4 + 2x) = -3x + 6(1 + -1x) + -4
7x + (-4 * -3 + 2x * -3) = -3x + 6(1 + -1x) + -4
7x + (12 + -6x) = -3x + 6(1 + -1x) + -4

Reorder the terms:
12 + 7x + -6x = -3x + 6(1 + -1x) + -4

Combine like terms: 7x + -6x = 1x
12 + 1x = -3x + 6(1 + -1x) + -4
12 + 1x = -3x + (1 * 6 + -1x * 6) + -4
12 + 1x = -3x + (6 + -6x) + -4

Reorder the terms:
12 + 1x = 6 + -4 + -3x + -6x

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

Combine like terms: -3x + -6x = -9x
12 + 1x = 2 + -9x

Solving
12 + 1x = 2 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
12 + 1x + 9x = 2 + -9x + 9x

Combine like terms: 1x + 9x = 10x
12 + 10x = 2 + -9x + 9x

Combine like terms: -9x + 9x = 0
12 + 10x = 2 + 0
12 + 10x = 2

Add '-12' to each side of the equation.
12 + -12 + 10x = 2 + -12

Combine like terms: 12 + -12 = 0
0 + 10x = 2 + -12
10x = 2 + -12

Combine like terms: 2 + -12 = -10
10x = -10

Divide each side by '10'.
x = -1

Simplifying
x = -1

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