4.2x-7.3=30.5

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Solution for 4.2x-7.3=30.5 equation: 



4.2x-7.3=30.5

We move all terms to the left:

4.2x-7.3-(30.5)=0

We add all the numbers together, and all the variables

4.2x-37.8=0

We move all terms containing x to the left, all other terms to the right

4.2x=37.8

x=37.8/4.2

x=8+1/1

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