2A+12=2A+22

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Solution for 2A+12=2A+22 equation: 


Simplifying
2A + 12 = 2A + 22

Reorder the terms:
12 + 2A = 2A + 22

Reorder the terms:
12 + 2A = 22 + 2A

Add '-2A' to each side of the equation.
12 + 2A + -2A = 22 + 2A + -2A

Combine like terms: 2A + -2A = 0
12 + 0 = 22 + 2A + -2A
12 = 22 + 2A + -2A

Combine like terms: 2A + -2A = 0
12 = 22 + 0
12 = 22

Solving
12 = 22

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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