4/7x=-3

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Solution for 4/7x=-3 equation: 



4/7x=-3

We move all terms to the left:

4/7x-(-3)=0



Domain of the equation: 7x!=0

x!=0/7

x!=0

x∈R



We add all the numbers together, and all the variables

4/7x+3=0

We multiply all the terms by the denominator


3*7x+4=0

Wy multiply elements

21x+4=0

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

21x=-4

x=-4/21

x=-4/21

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