2(x+9)=2(9+x)

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Solution for 2(x+9)=2(9+x) equation:


Simplifying
2(x + 9) = 2(9 + x)

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

Add '-18' to each side of the equation.
18 + -18 + 2x = 18 + -18 + 2x

Combine like terms: 18 + -18 = 0
0 + 2x = 18 + -18 + 2x
2x = 18 + -18 + 2x

Combine like terms: 18 + -18 = 0
2x = 0 + 2x
2x = 2x

Add '-2x' to each side of the equation.
2x + -2x = 2x + -2x

Combine like terms: 2x + -2x = 0
0 = 2x + -2x

Combine like terms: 2x + -2x = 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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