38 is the correct answer because 80-4=76 then divide that by 76/2 give you 38
Answer: x = 5y - 100
Step-by-step explanation:
Answer:
A x=1.5y i think
let n be the number then the sum of this number and 7 is n +7 and 3 times this sum is 3(n +7) 5 times the number less thirteen is 5n − 13