5/7x-1=-2/7x+9

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Solution for 5/7x-1=-2/7x+9 equation:



5/7x-1=-2/7x+9
We move all terms to the left:
5/7x-1-(-2/7x+9)=0
Domain of the equation: 7x!=0
x!=0/7
x!=0
x∈R
Domain of the equation: 7x+9)!=0
x∈R
We get rid of parentheses
5/7x+2/7x-9-1=0
We multiply all the terms by the denominator
-9*7x-1*7x+5+2=0
We add all the numbers together, and all the variables
-9*7x-1*7x+7=0
Wy multiply elements
-63x-7x+7=0
We add all the numbers together, and all the variables
-70x+7=0
We move all terms containing x to the left, all other terms to the right
-70x=-7
x=-7/-70
x=1/10

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