-3(21)+4=

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Solution for -3(21)+4= equation: 


Simplifying
-3(21) + 4 = 0

Multiply -3 * 21
-63 + 4 = 0

Combine like terms: -63 + 4 = -59
-59 = 0

Solving
-59 = 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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