12+-7+3+-8=

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Solution for 12+-7+3+-8= equation: 


Simplifying
12 + -7 + 3 + -8 = 0

Combine like terms: 12 + -7 = 5
5 + 3 + -8 = 0

Combine like terms: 5 + 3 = 8
8 + -8 = 0

Combine like terms: 8 + -8 = 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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