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

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


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

Reorder the terms:
4 + 3x + -7x = -2(2x + -2)

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

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

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

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

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

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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