-2.1=x/7=9.1

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Solution for -2.1=x/7=9.1 equation: 



-2.1=x/7=9.1

We move all terms to the left:

-2.1-(x/7)=0

We add all the numbers together, and all the variables

-(+x/7)-2.1=0

We get rid of parentheses

-x/7-2.1=0

We multiply all the terms by the denominator


-x-(2.1)*7=0

We add all the numbers together, and all the variables

-1x-14.7=0

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

-x=14.7

x=14.7/-1

x=-14+0.7/1

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