3x+18=6(x+3)-3x

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Solution for 3x+18=6(x+3)-3x equation:


Simplifying
3x + 18 = 6(x + 3) + -3x

Reorder the terms:
18 + 3x = 6(x + 3) + -3x

Reorder the terms:
18 + 3x = 6(3 + x) + -3x
18 + 3x = (3 * 6 + x * 6) + -3x
18 + 3x = (18 + 6x) + -3x

Combine like terms: 6x + -3x = 3x
18 + 3x = 18 + 3x

Add '-18' to each side of the equation.
18 + -18 + 3x = 18 + -18 + 3x

Combine like terms: 18 + -18 = 0
0 + 3x = 18 + -18 + 3x
3x = 18 + -18 + 3x

Combine like terms: 18 + -18 = 0
3x = 0 + 3x
3x = 3x

Add '-3x' to each side of the equation.
3x + -3x = 3x + -3x

Combine like terms: 3x + -3x = 0
0 = 3x + -3x

Combine like terms: 3x + -3x = 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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