6x+9=9(x+1)-3x

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Solution for 6x+9=9(x+1)-3x equation:


Simplifying
6x + 9 = 9(x + 1) + -3x

Reorder the terms:
9 + 6x = 9(x + 1) + -3x

Reorder the terms:
9 + 6x = 9(1 + x) + -3x
9 + 6x = (1 * 9 + x * 9) + -3x
9 + 6x = (9 + 9x) + -3x

Combine like terms: 9x + -3x = 6x
9 + 6x = 9 + 6x

Add '-9' to each side of the equation.
9 + -9 + 6x = 9 + -9 + 6x

Combine like terms: 9 + -9 = 0
0 + 6x = 9 + -9 + 6x
6x = 9 + -9 + 6x

Combine like terms: 9 + -9 = 0
6x = 0 + 6x
6x = 6x

Add '-6x' to each side of the equation.
6x + -6x = 6x + -6x

Combine like terms: 6x + -6x = 0
0 = 6x + -6x

Combine like terms: 6x + -6x = 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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