(21)(-4)+(8)(-2)=

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Solution for (21)(-4)+(8)(-2)= equation: 


Simplifying
(21)(-4) + (8)(-2) = 0

Multiply 21 * -4
-84 + (8)(-2) = 0

Multiply 8 * -2
-84 + -16 = 0

Combine like terms: -84 + -16 = -100
-100 = 0

Solving
-100 = 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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