15X-9=6X+3(3X-3)

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Solution for 15X-9=6X+3(3X-3) equation: 


Simplifying
15X + -9 = 6X + 3(3X + -3)

Reorder the terms:
-9 + 15X = 6X + 3(3X + -3)

Reorder the terms:
-9 + 15X = 6X + 3(-3 + 3X)
-9 + 15X = 6X + (-3 * 3 + 3X * 3)
-9 + 15X = 6X + (-9 + 9X)

Reorder the terms:
-9 + 15X = -9 + 6X + 9X

Combine like terms: 6X + 9X = 15X
-9 + 15X = -9 + 15X

Add '9' to each side of the equation.
-9 + 9 + 15X = -9 + 9 + 15X

Combine like terms: -9 + 9 = 0
0 + 15X = -9 + 9 + 15X
15X = -9 + 9 + 15X

Combine like terms: -9 + 9 = 0
15X = 0 + 15X
15X = 15X

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

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

Combine like terms: 15X + -15X = 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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