Hi,

Solve for x: ***







cross mulitiplying to solve for s

(x+4)^2 = 16(x+1)

x^2 + 8x + 16 = 16x + 16

x^2 -8x = 0

x(x-8) = 0

x = 0

(x-8) = 0

x = 8

CHECKING our Answers:***

4 = 4

12 = 4*3 = 12 

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