2x-1x+7=1x+3+4

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Solution for 2x-1x+7=1x+3+4 equation: 


Simplifying
2x + -1x + 7 = 1x + 3 + 4

Reorder the terms:
7 + 2x + -1x = 1x + 3 + 4

Combine like terms: 2x + -1x = 1x
7 + 1x = 1x + 3 + 4

Reorder the terms:
7 + 1x = 3 + 4 + 1x

Combine like terms: 3 + 4 = 7
7 + 1x = 7 + 1x

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

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

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

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

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

Combine like terms: 1x + -1x = 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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