91.9=b/7

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Solution for 91.9=b/7 equation: 



91.9=b/7

We move all terms to the left:

91.9-(b/7)=0

We add all the numbers together, and all the variables

-(+b/7)+91.9=0

We get rid of parentheses

-b/7+91.9=0

We multiply all the terms by the denominator


-b+(91.9)*7=0

We add all the numbers together, and all the variables

-1b+643.3=0

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

-b=-643.3

b=-643.3/-1

b=643+0.29999999999995/1

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