Question

If 7y+(5y-9)-6 = 21, the value of y is

Answer 1

Answer:

7y+(5y-9)-6=21

7y+5y-9-6=21

12y-15=21

12y=21+15

12y=36

y= 36/12=3

Step-by-step explanation:

hope you're satisfied with the answer

Answer 2

Step-by-step explanation:

7y+(5y-9)-6=21

12y-15=21

12y=21+15

12y=36

y= 36/12

y= 3(Answer)