(-30)(-7)-2(210(-3))=

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Solution for (-30)(-7)-2(210(-3))= equation: 


Simplifying
(-30)(-7) + -2(210(-3)) = 0

Multiply -30 * -7
210 + -2(210(-3)) = 0

Multiply 210 * -3
210 + -2(-630) = 0

Multiply -2 * -630
210 + 1260 = 0

Combine like terms: 210 + 1260 = 1470
1470 = 0

Solving
1470 = 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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