-2/5b=-7

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Solution for -2/5b=-7 equation: 



-2/5b=-7

We move all terms to the left:

-2/5b-(-7)=0



Domain of the equation: 5b!=0

b!=0/5

b!=0

b∈R



We add all the numbers together, and all the variables

-2/5b+7=0

We multiply all the terms by the denominator


7*5b-2=0

Wy multiply elements

35b-2=0

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

35b=2

b=2/35

b=2/35

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