3*20-20=-2*20

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Solution for 3*20-20=-2*20 equation: 


Simplifying
3 * 20 + -20 = -2 * 20

Multiply 3 * 20
60 + -20 = -2 * 20

Combine like terms: 60 + -20 = 40
40 = -2 * 20

Multiply -2 * 20
40 = -40

Solving
40 = -40

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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