2.1=x/4

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Solution for 2.1=x/4 equation: 



2.1=x/4

We move all terms to the left:

2.1-(x/4)=0

We add all the numbers together, and all the variables

-(+x/4)+2.1=0

We get rid of parentheses

-x/4+2.1=0

We multiply all the terms by the denominator


-x+(2.1)*4=0

We add all the numbers together, and all the variables

-1x+8.4=0

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

-x=-8.4

x=-8.4/-1

x=8+0.4/1

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