(-30(-7))-(210(13))=

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Solution for (-30(-7))-(210(13))= equation: 


Simplifying
(-30(-7)) + -1(210(13)) = 0

Multiply -30 * -7
(210) + -1(210(13)) = 0
210 + -1(210(13)) = 0

Multiply 210 * 13
210 + -1(2730) = 0

Multiply -1 * 2730
210 + -2730 = 0

Combine like terms: 210 + -2730 = -2520
-2520 = 0

Solving
-2520 = 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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