42=-6/7b

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Solution for 42=-6/7b equation: 



42=-6/7b

We move all terms to the left:

42-(-6/7b)=0



Domain of the equation: 7b)!=0

b!=0/1

b!=0

b∈R



We get rid of parentheses

6/7b+42=0

We multiply all the terms by the denominator


42*7b+6=0

Wy multiply elements

294b+6=0

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

294b=-6

b=-6/294

b=-1/49

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