-4=3/7x

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Solution for -4=3/7x equation:



-4=3/7x
We move all terms to the left:
-4-(3/7x)=0
Domain of the equation: 7x)!=0
x!=0/1
x!=0
x∈R
We add all the numbers together, and all the variables
-(+3/7x)-4=0
We get rid of parentheses
-3/7x-4=0
We multiply all the terms by the denominator
-4*7x-3=0
Wy multiply elements
-28x-3=0
We move all terms containing x to the left, all other terms to the right
-28x=3
x=3/-28
x=-3/28

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