Answer:
x = 2
Step-by-step explanation:
Multiply both sides by (x-5) and expand:
(x+4)/(x-5)*(x-5) = -2(x-5)
x+4 = -2x+10
Subtract 4 from both sides:
x+4-4 = -2x+10-4
x = -2x+6
Add 2x to both sides:
x+2x = -2x+6+2x
3x = 6
Divide both sides by 3:
3x/3 = 6/3
x = 2
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Answer:
? is that the question? is there a link for it or something?
Step-by-step explanation:
I think it's C. I did use a graphing calculator as that makes it quicker and easier to solve these and its never failed me. C looks the closest since all the other lines graphed would be too low or too far to the right.
Unfortunately you cannot use logs to solve this.
However, it shouldn't take too long to use guess-and-check to see that
Showing that x = 2 is the solution to the equation.
You can use a graphing calculator to graph out 
and 
. The two curves cross at (2,13). The x coordinate of that intersection is what we're after. GeoGebra and Desmos are two free options you can pick from in terms of a graphing calculator.
