5x+18-x=2(2x+9)

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Solution for 5x+18-x=2(2x+9) equation:


Simplifying
5x + 18 + -1x = 2(2x + 9)

Reorder the terms:
18 + 5x + -1x = 2(2x + 9)

Combine like terms: 5x + -1x = 4x
18 + 4x = 2(2x + 9)

Reorder the terms:
18 + 4x = 2(9 + 2x)
18 + 4x = (9 * 2 + 2x * 2)
18 + 4x = (18 + 4x)

Add '-18' to each side of the equation.
18 + -18 + 4x = 18 + -18 + 4x

Combine like terms: 18 + -18 = 0
0 + 4x = 18 + -18 + 4x
4x = 18 + -18 + 4x

Combine like terms: 18 + -18 = 0
4x = 0 + 4x
4x = 4x

Add '-4x' to each side of the equation.
4x + -4x = 4x + -4x

Combine like terms: 4x + -4x = 0
0 = 4x + -4x

Combine like terms: 4x + -4x = 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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