(2+x)/(7+x)=1/3

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Solution for (2+x)/(7+x)=1/3 equation: 



(2+x)/(7+x)=1/3

We move all terms to the left:

(2+x)/(7+x)-(1/3)=0



Domain of the equation: (7+x)!=0

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

x!=-7

x∈R



We add all the numbers together, and all the variables

(x+2)/(x+7)-(+1/3)=0

We get rid of parentheses

(x+2)/(x+7)-1/3=0

We calculate fractions


(3x+6)/(3x+21)+(-1*(x+7))/(3x+21)=0



We calculate terms in parentheses: +(-1*(x+7))/(3x+21), so:

-1*(x+7))/(3x+21

We multiply all the terms by the denominator


-1*(x+7))+21*(3x

Back to the equation:

+(-1*(x+7))+21*(3x)



Wy multiply elements

(3x+6)/(3x+21)+(-1*(x+7))+63x=0

We multiply all the terms by the denominator


(3x+6)+((-1*(x+7)))*(3x+21)+63x*(3x+21)=0



We calculate terms in parentheses: +((-1*(x+7)))*(3x+21), so:

(-1*(x+7)))*(3x+21



We multiply parentheses

189x^2+(3x+6)+((-1*(x+7)))*(3x+21)+1323x=0

We get rid of parentheses

189x^2+3x+((-1*(x+7)))*(3x+21)+1323x+6=0



We calculate terms in parentheses: +((-1*(x+7)))*(3x+21), so:

(-1*(x+7)))*(3x+21



We add all the numbers together, and all the variables

189x^2+1326x+((-1*(x+7)))*(3x+21)+6=0



We calculate terms in parentheses: +((-1*(x+7)))*(3x+21), so:

(-1*(x+7)))*(3x+21





We calculate terms in parentheses: +((-1*(x+7)))*(3x+21), so:

(-1*(x+7)))*(3x+21





We calculate terms in parentheses: +((-1*(x+7)))*(3x+21), so:

(-1*(x+7)))*(3x+21





We calculate terms in parentheses: +((-1*(x+7)))*(3x+21), so:

(-1*(x+7)))*(3x+21





We calculate terms in parentheses: +((-1*(x+7)))*(3x+21), so:

(-1*(x+7)))*(3x+21





We calculate terms in parentheses: +((-1*(x+7)))*(3x+21), so:

(-1*(x+7)))*(3x+21





We calculate terms in parentheses: +((-1*(x+7)))*(3x+21), so:

(-1*(x+7)))*(3x+21





We calculate terms in parentheses: +((-1*(x+7)))*(3x+21), so:

(-1*(x+7)))*(3x+21





We calculate terms in parentheses: +((-1*(x+7)))*(3x+21), so:

(-1*(x+7)))*(3x+21





We calculate terms in parentheses: +((-1*(x+7)))*(3x+21), so:

(-1*(x+7)))*(3x+21





We calculate terms in parentheses: +((-1*(x+7)))*(3x+21), so:

(-1*(x+7)))*(3x+21





We calculate terms in parentheses: +((-1*(x+7)))*(3x+21), so:

(-1*(x+7)))*(3x+21





We calculate terms in parentheses: +((-1*(x+7)))*(3x+21), so:

(-1*(x+7)))*(3x+21





We calculate terms in parentheses: +((-1*(x+7)))*(3x+21), so:

(-1*(x+7)))*(3x+21





We calculate terms in parentheses: +((-1*(x+7)))*(3x+21), so:

(-1*(x+7)))*(3x+21





We calculate terms in parentheses: +((-1*(x+7)))*(3x+21), so:

(-1*(x+7)))*(3x+21





We calculate terms in parentheses: +((-1*(x+7)))*(3x+21), so:

(-1*(x+7)))*(3x+21





We calculate terms in parentheses: +((-1*(x+7)))*(3x+21), so:

(-1*(x+7)))*(3x+21





We calculate terms in parentheses: +((-1*(x+7)))*(3x+21), so:

(-1*(x+7)))*(3x+21





We calculate terms in parentheses: +((-1*(x+7)))*(3x+21), so:

(-1*(x+7)))*(3x+21





We calculate terms in parentheses: +((-1*(x+7)))*(3x+21), so:

(-1*(x+7)))*(3x+21





We calculate terms in parentheses: +((-1*(x+7)))*(3x+21), so:

(-1*(x+7)))*(3x+21





We calculate terms in parentheses: +((-1*(x+7)))*(3x+21), so:

(-1*(x+7)))*(3x+21





We calculate terms in parentheses: +((-1*(x+7)))*(3x+21), so:

(-1*(x+7)))*(3x+21





We calculate terms in parentheses: +((-1*(x+7)))*(3x+21), so:

(-1*(x+7)))*(3x+21





We calculate terms in parentheses: +((-1*(x+7)))*(3x+21), so:

(-1*(x+7)))*(3x+21





We calculate terms in parentheses: +((-1*(x+7)))*(3x+21), so:

(-1*(x+7)))*(3x+21





We calculate terms in parentheses: +((-1*(x+7)))*(3x+21), so:

(-1*(x+7)))*(3x+21





We calculate terms in parentheses: +((-1*(x+7)))*(3x+21), so:

(-1*(x+7)))*(3x+21





We calculate terms in parentheses: +((-1*(x+7)))*(3x+21), so:

(-1*(x+7)))*(3x+21





We calculate terms in parentheses: +((-1*(x+7)))*(3x+21), so:

(-1*(x+7)))*(3x+21





We calculate terms in parentheses: +((-1*(x+7)))*(3x+21), so:

(-1*(x+7)))*(3x+21





We calculate terms in parentheses: +((-1*(x+7)))*(3x+21), so:

(-1*(x+7)))*(3x+21





We calculate terms in parentheses: +((-1*(x+7)))*(3x+21), so:

(-1*(x+7)))*(3x+21





We calculate terms in parentheses: +((-1*(x+7)))*(3x+21), so:

(-1*(x+7)))*(3x+21





							

									
									
									
									
									
									

														
			

			
				

						
				
				
					
			
						
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