Rita spent 20$. By multiplying 5 pairs with 4$ we can see that it will equal 20$
we are given

we can also write it as

now, we can use factor formula

we can use above formula
we get

now, we can simplify it

now, we can set it to 0

and then we can solve for x




now, we can use quadratic formula

now, we can plug values
and we get


So, we will get solution as
...............Answer
Step-by-step explanation:
14 For which equation is the solution set {-5,2}?. 15 Which equation has the same solutions as. 2x. 2 + x - 3 = 0.
X equals 13 and that is the answer
Not sure hope you get the answer from someone else