5x-7x=-(1+x)-3(1-x)

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Solution for 5x-7x=-(1+x)-3(1-x) equation:


Simplifying
5x + -7x = -1(1 + x) + -3(1 + -1x)

Combine like terms: 5x + -7x = -2x
-2x = -1(1 + x) + -3(1 + -1x)
-2x = (1 * -1 + x * -1) + -3(1 + -1x)
-2x = (-1 + -1x) + -3(1 + -1x)
-2x = -1 + -1x + (1 * -3 + -1x * -3)
-2x = -1 + -1x + (-3 + 3x)

Reorder the terms:
-2x = -1 + -3 + -1x + 3x

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

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

Solving
-2x = -4 + 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.
-2x + -2x = -4 + 2x + -2x

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

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

Divide each side by '-4'.
x = 1

Simplifying
x = 1

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