Question

Solve for x:
x²- (x+1)(x-7) / x+7 = 13/3​

Answer 1

Step-by-step explanation:

x^2-(x+1)(x-7)=x^2-(x^2-6x-7)=x^2-x^2+6x+7=6x+7

x^2-(x+1)(x-7)/ x+7 =13/3

6x+7/x+7 =13/3

3(6x+7)=13(x+7)

18x+21=13x+91

18x-13x= 91-21

5x=70 x=70/5= 14

therefore,x=14

Answer 2

Answer:

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Step-by-step explanation:

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