3x+4x+7-7x=7

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


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

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

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

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

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

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

Combine like terms: 7 + -7 = 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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