Question

2y-4=y+18 what is SU

Answer 1

SU = 22

Explanation:

SU = ST + TU

Also , SU = 2y - 4 ; ST = y ; TU = 18

So,

`2y - 4 = y + 18`

`= > 2y - y = 18 + 4`

`= > y = 22`

Answer 2

2y-4=y+18
+4 +4
2y=y+24
-y -y
y=24