-21-42-56-64=

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Solution for -21-42-56-64= equation: 


Simplifying
-21 + -42 + -56 + -64 = 0

Combine like terms: -21 + -42 = -63
-63 + -56 + -64 = 0

Combine like terms: -63 + -56 = -119
-119 + -64 = 0

Combine like terms: -119 + -64 = -183
-183 = 0

Solving
-183 = 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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