Question

Y=5a-3b+c if a= 12 ,b =4 and c= 8 what's the value

Answer 1

Y=56........................

Answer 2

The answer is 40 because 5a equals 5 times 12 which is 60, and 3b plus c equals 3 times 4 plus 8 which is 20 so 60 minus 20 is 40.