-84*1=-84

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Solution for -84*1=-84 equation: 


Simplifying
-84 * 1 = -84

Multiply -84 * 1
-84 = -84

Add '84' to each side of the equation.
-84 + 84 = -84 + 84

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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