15x+30x=45x

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Solution for 15x+30x=45x equation: 


Simplifying
15x + 30x = 45x

Combine like terms: 15x + 30x = 45x
45x = 45x

Add '-45x' to each side of the equation.
45x + -45x = 45x + -45x

Combine like terms: 45x + -45x = 0
0 = 45x + -45x

Combine like terms: 45x + -45x = 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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