2.1+42=5.2x-20

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Solution for 2.1+42=5.2x-20 equation: 



2.1+42=5.2x-20

We move all terms to the left:

2.1+42-(5.2x-20)=0

We add all the numbers together, and all the variables

-(5.2x-20)+44.1=0

We get rid of parentheses

-5.2x+20+44.1=0

We add all the numbers together, and all the variables

-5.2x+64.1=0

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

-5.2x=-64.1

x=-64.1/-5.2

x=12+1/3.05882352941

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