You have to get to equal terms
So you have to multiply top and bottom of the left side by 3-x and you have to multiply top and bottom of the right side by x-3
Answer is -x2 (neg x squared) -6x +9
If n=5, then substitute the value in every equation,
a) 6 - 5 = 1
b) 17 - 3(5) = 17 - 15 = 2
c) 3(5) - 4 = 15 - 4 = 11
d) 6(5) - 14 = 30-14 = 16
Hope this helps!
you have $32
you can't spend more than that but you can spend less if you want, or you can spend exactly the amount you have.
the total cost will depend on how many cassettes you buy and how many CDs you buy
knowing this information, you can set up the inequality:
32 ≥ 5x + 9y
hope this helped
2,119,500
explanation: you multiply