Posted by ANON on Monday, September 10, 2012 at 8:14pm.
I subbed your solution values into the equation the way you typed it and neither solution works
they do work if you meant
8/x - 1 = 9/(x(x+2)) ,
so I will start from there
multiply each term by x(x+2)
8(x+2) - x(x+2) = 9
8x + 16 - x^2 - 2x = 9
x^2 -6x -7 = 0
(x-7)(x+1) = 0
x = 7 or x = -1
math (algerba 1) Please help! - x+y=0 3x+y=-4 Sovle each system of equation by ...
math - how do i sovle this equation. x/5 = 12/15
math - sovle the linear equation -8.3=x+6.1 Thank you
math - sovle: (3x - 2y)^2 The answer is 9x^2 + 4y^2 - 12xy but I do not know ...
math - Question: Find the given percent or fraction of the number. 14. 30% of ...
math (algerba 1) - how would you sovle this? multiply: (a + 5) (a - 5)
Math Help - Sovle w^2-13w+42=0 I get -6,-7 is this correct????
Math - Did I do this problem correctly? Solve the following system by first ...
math - x+5y= -3 3x-2y= 8 sovle using substituion
math, algebra - the problem reads: Write the equation of the line which passes ...
For Further Reading