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

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


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

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

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

Combine like terms: 7x + -6x = 1x
12 + 1x = 3(2 + -1x)
12 + 1x = (2 * 3 + -1x * 3)
12 + 1x = (6 + -3x)

Solving
12 + 1x = 6 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
12 + 1x + 3x = 6 + -3x + 3x

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

Combine like terms: -3x + 3x = 0
12 + 4x = 6 + 0
12 + 4x = 6

Add '-12' to each side of the equation.
12 + -12 + 4x = 6 + -12

Combine like terms: 12 + -12 = 0
0 + 4x = 6 + -12
4x = 6 + -12

Combine like terms: 6 + -12 = -6
4x = -6

Divide each side by '4'.
x = -1.5

Simplifying
x = -1.5

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