420=7/6+b

Solution for 420=7/6+b equation:

420=7/6+b

We move all terms to the left:

420-(7/6+b)=0


Domain of the equation: 6+b)!=0

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

b)!=-6

b!=-6/1

b!=-6

b∈R


We add all the numbers together, and all the variables

-(+b+7/6)+420=0

We get rid of parentheses

-b+420-7/6=0

We multiply all the terms by the denominator


-b*6-7+420*6=0

We add all the numbers together, and all the variables

-b*6+2513=0

Wy multiply elements

-6b+2513=0

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

-6b=-2513

b=-2513/-6

b=418+5/6