Answer :
Answer: 5z + 3
-Use P.E.M.D.A.S
(Parentheses, Exponents, Multiply or divide, Add or subtract)
-Multiply z times 5 first
z x 5 = 5z
-Then add 5z to 3
5z + 3
-Use P.E.M.D.A.S
(Parentheses, Exponents, Multiply or divide, Add or subtract)
-Multiply z times 5 first
z x 5 = 5z
-Then add 5z to 3
5z + 3