5(2)+7(-1)=13

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Solution for 5(2)+7(-1)=13 equation: 


Simplifying
5(2) + 7(-1) = 13

Multiply 5 * 2
10 + 7(-1) = 13

Multiply 7 * -1
10 + -7 = 13

Combine like terms: 10 + -7 = 3
3 = 13

Solving
3 = 13

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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