FREE POINT

for no apparent reason :)

In a school 2/3 of the students study a language of those who study a language 2/5 study french

Which values of p and q result in an equation with exactly one solution? px-43=-42x+q choose all answers that apply: a) p=-43 and q=-43 b) p=42 and q=43 c) p=43 and q=−42 d) p=42 and q=42

Find the value of x in each case. give reasons to justify your solutions! d q ∈ pr