4x+7=4x+7

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


Simplifying
4x + 7 = 4x + 7

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

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

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

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

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

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

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

Combine like terms: 4x + -4x = 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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