3(7)=5(4)-1

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Solution for 3(7)=5(4)-1 equation: 


Simplifying
3(7) = 5(4) + -1

Multiply 3 * 7
21 = 5(4) + -1

Multiply 5 * 4
21 = 20 + -1

Combine like terms: 20 + -1 = 19
21 = 19

Solving
21 = 19

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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