12+5x-(5x-3)=9

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Solution for 12+5x-(5x-3)=9 equation: 


Simplifying
12 + 5x + -1(5x + -3) = 9

Reorder the terms:
12 + 5x + -1(-3 + 5x) = 9
12 + 5x + (-3 * -1 + 5x * -1) = 9
12 + 5x + (3 + -5x) = 9

Reorder the terms:
12 + 3 + 5x + -5x = 9

Combine like terms: 12 + 3 = 15
15 + 5x + -5x = 9

Combine like terms: 5x + -5x = 0
15 + 0 = 9
15 = 9

Solving
15 = 9

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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