8x-x=7x+4

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Solution for 8x-x=7x+4 equation: 


Simplifying
8x + -1x = 7x + 4

Combine like terms: 8x + -1x = 7x
7x = 7x + 4

Reorder the terms:
7x = 4 + 7x

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

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

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

Solving
0 = 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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