6x+72=9(x+8)-3x

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Solution for 6x+72=9(x+8)-3x equation:


Simplifying
6x + 72 = 9(x + 8) + -3x

Reorder the terms:
72 + 6x = 9(x + 8) + -3x

Reorder the terms:
72 + 6x = 9(8 + x) + -3x
72 + 6x = (8 * 9 + x * 9) + -3x
72 + 6x = (72 + 9x) + -3x

Combine like terms: 9x + -3x = 6x
72 + 6x = 72 + 6x

Add '-72' to each side of the equation.
72 + -72 + 6x = 72 + -72 + 6x

Combine like terms: 72 + -72 = 0
0 + 6x = 72 + -72 + 6x
6x = 72 + -72 + 6x

Combine like terms: 72 + -72 = 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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