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

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


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

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

Reorder the terms:
2 + 7x = -2(1 + -1x)
2 + 7x = (1 * -2 + -1x * -2)
2 + 7x = (-2 + 2x)

Solving
2 + 7x = -2 + 2x

Solving for variable 'x'.

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

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

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

Combine like terms: 2x + -2x = 0
2 + 5x = -2 + 0
2 + 5x = -2

Add '-2' to each side of the equation.
2 + -2 + 5x = -2 + -2

Combine like terms: 2 + -2 = 0
0 + 5x = -2 + -2
5x = -2 + -2

Combine like terms: -2 + -2 = -4
5x = -4

Divide each side by '5'.
x = -0.8

Simplifying
x = -0.8

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