4X-15=4X-15

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Solution for 4X-15=4X-15 equation:


Simplifying
4X + -15 = 4X + -15

Reorder the terms:
-15 + 4X = 4X + -15

Reorder the terms:
-15 + 4X = -15 + 4X

Add '15' to each side of the equation.
-15 + 15 + 4X = -15 + 15 + 4X

Combine like terms: -15 + 15 = 0
0 + 4X = -15 + 15 + 4X
4X = -15 + 15 + 4X

Combine like terms: -15 + 15 = 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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