3.7z-4.2=1.2

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Solution for 3.7z-4.2=1.2 equation: 



3.7z-4.2=1.2

We move all terms to the left:

3.7z-4.2-(1.2)=0

We add all the numbers together, and all the variables

3.7z-5.4=0

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

3.7z=5.4

z=5.4/3.7

z=1+1/2.17647058824

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