11x+7-2x+8=-18+3(3x+3)

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Solution for 11x+7-2x+8=-18+3(3x+3) equation:


Simplifying
11x + 7 + -2x + 8 = -18 + 3(3x + 3)

Reorder the terms:
7 + 8 + 11x + -2x = -18 + 3(3x + 3)

Combine like terms: 7 + 8 = 15
15 + 11x + -2x = -18 + 3(3x + 3)

Combine like terms: 11x + -2x = 9x
15 + 9x = -18 + 3(3x + 3)

Reorder the terms:
15 + 9x = -18 + 3(3 + 3x)
15 + 9x = -18 + (3 * 3 + 3x * 3)
15 + 9x = -18 + (9 + 9x)

Combine like terms: -18 + 9 = -9
15 + 9x = -9 + 9x

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

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

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

Solving
15 = -9

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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