20(-1)=19-2(-1)

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Solution for 20(-1)=19-2(-1) equation: 


Simplifying
20(-1) = 19 + -2(-1)

Multiply 20 * -1
-20 = 19 + -2(-1)

Multiply -2 * -1
-20 = 19 + 2

Combine like terms: 19 + 2 = 21
-20 = 21

Solving
-20 = 21

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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