4-0.75+20=7

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Solution for 4-0.75+20=7 equation: 


Simplifying
4 + -0.75 + 20 = 7

Combine like terms: 4 + -0.75 = 3.25
3.25 + 20 = 7

Combine like terms: 3.25 + 20 = 23.25
23.25 = 7

Solving
23.25 = 7

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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