-x-7=-x+4

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


Simplifying
-1x + -7 = -1x + 4

Reorder the terms:
-7 + -1x = -1x + 4

Reorder the terms:
-7 + -1x = 4 + -1x

Add 'x' to each side of the equation.
-7 + -1x + x = 4 + -1x + x

Combine like terms: -1x + x = 0
-7 + 0 = 4 + -1x + x
-7 = 4 + -1x + x

Combine like terms: -1x + x = 0
-7 = 4 + 0
-7 = 4

Solving
-7 = 4

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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