90+20(-2)=

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Solution for 90+20(-2)= equation: 


Simplifying
90 + 20(-2) = 0

Multiply 20 * -2
90 + -40 = 0

Combine like terms: 90 + -40 = 50
50 = 0

Solving
50 = 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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