4(20+2)-17=15

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Solution for 4(20+2)-17=15 equation: 


Simplifying
4(20 + 2) + -17 = 15

Combine like terms: 20 + 2 = 22
4(22) + -17 = 15

Multiply 4 * 22
88 + -17 = 15

Combine like terms: 88 + -17 = 71
71 = 15

Solving
71 = 15

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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