2/7x-4=1/7x+3

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Solution for 2/7x-4=1/7x+3 equation:



2/7x-4=1/7x+3
We move all terms to the left:
2/7x-4-(1/7x+3)=0
Domain of the equation: 7x!=0
x!=0/7
x!=0
x∈R
Domain of the equation: 7x+3)!=0
x∈R
We get rid of parentheses
2/7x-1/7x-3-4=0
We multiply all the terms by the denominator
-3*7x-4*7x+2-1=0
We add all the numbers together, and all the variables
-3*7x-4*7x+1=0
Wy multiply elements
-21x-28x+1=0
We add all the numbers together, and all the variables
-49x+1=0
We move all terms containing x to the left, all other terms to the right
-49x=-1
x=-1/-49
x=1/49

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