Simplify -3p - 2m + 8p - 7m
what are the like terms?
show work here (combine like terms):

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