2x-4x-7=-2x+6-7

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Solution for 2x-4x-7=-2x+6-7 equation: 


Simplifying
2x + -4x + -7 = -2x + 6 + -7

Reorder the terms:
-7 + 2x + -4x = -2x + 6 + -7

Combine like terms: 2x + -4x = -2x
-7 + -2x = -2x + 6 + -7

Reorder the terms:
-7 + -2x = 6 + -7 + -2x

Combine like terms: 6 + -7 = -1
-7 + -2x = -1 + -2x

Add '2x' to each side of the equation.
-7 + -2x + 2x = -1 + -2x + 2x

Combine like terms: -2x + 2x = 0
-7 + 0 = -1 + -2x + 2x
-7 = -1 + -2x + 2x

Combine like terms: -2x + 2x = 0
-7 = -1 + 0
-7 = -1

Solving
-7 = -1

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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