18x+15=6(2x+4)+6x-9

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Solution for 18x+15=6(2x+4)+6x-9 equation:


Simplifying
18x + 15 = 6(2x + 4) + 6x + -9

Reorder the terms:
15 + 18x = 6(2x + 4) + 6x + -9

Reorder the terms:
15 + 18x = 6(4 + 2x) + 6x + -9
15 + 18x = (4 * 6 + 2x * 6) + 6x + -9
15 + 18x = (24 + 12x) + 6x + -9

Reorder the terms:
15 + 18x = 24 + -9 + 12x + 6x

Combine like terms: 24 + -9 = 15
15 + 18x = 15 + 12x + 6x

Combine like terms: 12x + 6x = 18x
15 + 18x = 15 + 18x

Add '-15' to each side of the equation.
15 + -15 + 18x = 15 + -15 + 18x

Combine like terms: 15 + -15 = 0
0 + 18x = 15 + -15 + 18x
18x = 15 + -15 + 18x

Combine like terms: 15 + -15 = 0
18x = 0 + 18x
18x = 18x

Add '-18x' to each side of the equation.
18x + -18x = 18x + -18x

Combine like terms: 18x + -18x = 0
0 = 18x + -18x

Combine like terms: 18x + -18x = 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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