9(x+2)-4=21-2x-7+11x

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Solution for 9(x+2)-4=21-2x-7+11x equation:


Simplifying
9(x + 2) + -4 = 21 + -2x + -7 + 11x

Reorder the terms:
9(2 + x) + -4 = 21 + -2x + -7 + 11x
(2 * 9 + x * 9) + -4 = 21 + -2x + -7 + 11x
(18 + 9x) + -4 = 21 + -2x + -7 + 11x

Reorder the terms:
18 + -4 + 9x = 21 + -2x + -7 + 11x

Combine like terms: 18 + -4 = 14
14 + 9x = 21 + -2x + -7 + 11x

Reorder the terms:
14 + 9x = 21 + -7 + -2x + 11x

Combine like terms: 21 + -7 = 14
14 + 9x = 14 + -2x + 11x

Combine like terms: -2x + 11x = 9x
14 + 9x = 14 + 9x

Add '-14' to each side of the equation.
14 + -14 + 9x = 14 + -14 + 9x

Combine like terms: 14 + -14 = 0
0 + 9x = 14 + -14 + 9x
9x = 14 + -14 + 9x

Combine like terms: 14 + -14 = 0
9x = 0 + 9x
9x = 9x

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

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

Combine like terms: 9x + -9x = 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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