12-7+9-2=

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Solution for 12-7+9-2= equation: 


Simplifying
12 + -7 + 9 + -2 = 0

Combine like terms: 12 + -7 = 5
5 + 9 + -2 = 0

Combine like terms: 5 + 9 = 14
14 + -2 = 0

Combine like terms: 14 + -2 = 12
12 = 0

Solving
12 = 0

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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