Solve the proportion. Check for extraneous solutions.?

Question

Solve the proportion. Check for extraneous solutions.
24/5=9/y+2 and r+4/3=r/5 and 5/3c=2/3

Answer 1

Extraneous solutions occur when you multiply in a factor with a power of the variable. In this case you don't have that situation.

These are easy. You shouldn't need help with them. Be careful to indicate if a variable is in the numerator or denominator and if so, where the numerator or denominator end. For example, is your last problem 5/(3c) = 2/3 or 5c/3 = 2/3?