40*20+2-1=

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Solution for 40*20+2-1= equation: 


Simplifying
40 * 20 + 2 + -1 = 0

Multiply 40 * 20
800 + 2 + -1 = 0

Combine like terms: 800 + 2 = 802
802 + -1 = 0

Combine like terms: 802 + -1 = 801
801 = 0

Solving
801 = 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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