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

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


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

Reorder the terms:
3x + -7(-4 + 2x) = 3(-2x + 1)
3x + (-4 * -7 + 2x * -7) = 3(-2x + 1)
3x + (28 + -14x) = 3(-2x + 1)

Reorder the terms:
28 + 3x + -14x = 3(-2x + 1)

Combine like terms: 3x + -14x = -11x
28 + -11x = 3(-2x + 1)

Reorder the terms:
28 + -11x = 3(1 + -2x)
28 + -11x = (1 * 3 + -2x * 3)
28 + -11x = (3 + -6x)

Solving
28 + -11x = 3 + -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
28 + -11x + 6x = 3 + -6x + 6x

Combine like terms: -11x + 6x = -5x
28 + -5x = 3 + -6x + 6x

Combine like terms: -6x + 6x = 0
28 + -5x = 3 + 0
28 + -5x = 3

Add '-28' to each side of the equation.
28 + -28 + -5x = 3 + -28

Combine like terms: 28 + -28 = 0
0 + -5x = 3 + -28
-5x = 3 + -28

Combine like terms: 3 + -28 = -25
-5x = -25

Divide each side by '-5'.
x = 5

Simplifying
x = 5

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