3x=7y+16

substitution method, algebra 1

3x=7y+16

15y=7y + 16

15y - 7y = 16

8y = 16

y = 8/16

y = 2

hope this helps you !!! =')

15y=7y + 16

15y - 7y = 16

8y = 16

y = 8/16

y = 2

hope this helps you !!! =')