2x-2(x-9)=18

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


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

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

Reorder the terms:
18 + 2x + -2x = 18

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

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

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

Combine like terms: 18 + -18 = 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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