Question

n
2x - 1 = 21?
75y + 6 = 21?
eck
4 The sum of twice a number and 11 is
65. Find the number.
22
5 The sum of 5 and a number, divided by
4, is 9. Find the number.
IS
Sarah is five years older than canine 16
If​

Answer 1

Answer:

2x-1=21

2x=21+1=22

x=22/2

x=11

75y+6=21

75y=21-6=15

y=15/75

y=0.2