2+1+2*1-1=

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


Simplifying
2 + 1 + 2 * 1 + -1 = 0

Multiply 2 * 1
2 + 1 + 2 + -1 = 0

Combine like terms: 2 + 1 = 3
3 + 2 + -1 = 0

Combine like terms: 3 + 2 = 5
5 + -1 = 0

Combine like terms: 5 + -1 = 4
4 = 0

Solving
4 = 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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