2x-(2x-1)=18

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Solution for 2x-(2x-1)=18 equation: 


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

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

Reorder the terms:
1 + 2x + -2x = 18

Combine like terms: 2x + -2x = 0
1 + 0 = 18
1 = 18

Solving
1 = 18

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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