-3+8-21=7+7

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Solution for -3+8-21=7+7 equation:


Simplifying
-3 + 8 + -21 = 7 + 7

Combine like terms: -3 + 8 = 5
5 + -21 = 7 + 7

Combine like terms: 5 + -21 = -16
-16 = 7 + 7

Combine like terms: 7 + 7 = 14
-16 = 14

Solving
-16 = 14

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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