7*-1+7=

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Solution for 7*-1+7= equation: 


Simplifying
7 * -1 + 7 = 0

Multiply 7 * -1
-7 + 7 = 0

Combine like terms: -7 + 7 = 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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