13.3+x/7=4.2

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Solution for 13.3+x/7=4.2 equation: 



13.3+x/7=4.2

We move all terms to the left:

13.3+x/7-(4.2)=0

We add all the numbers together, and all the variables

x/7+9.1=0

We multiply all the terms by the denominator


x+(9.1)*7=0

We add all the numbers together, and all the variables

x+63.7=0

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

x=-63.7

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