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

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


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

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

Combine like terms: 3 + 4 = 7
7 + -2x = 2(1 + -2x)
7 + -2x = (1 * 2 + -2x * 2)
7 + -2x = (2 + -4x)

Solving
7 + -2x = 2 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
7 + -2x + 4x = 2 + -4x + 4x

Combine like terms: -2x + 4x = 2x
7 + 2x = 2 + -4x + 4x

Combine like terms: -4x + 4x = 0
7 + 2x = 2 + 0
7 + 2x = 2

Add '-7' to each side of the equation.
7 + -7 + 2x = 2 + -7

Combine like terms: 7 + -7 = 0
0 + 2x = 2 + -7
2x = 2 + -7

Combine like terms: 2 + -7 = -5
2x = -5

Divide each side by '2'.
x = -2.5

Simplifying
x = -2.5

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