-84=3(-3-7)

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Solution for -84=3(-3-7) equation: 


Simplifying
-84 = 3(-3 + -7)

Combine like terms: -3 + -7 = -10
-84 = 3(-10)

Multiply 3 * -10
-84 = -30

Solving
-84 = -30

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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