56.1k views
2 votes
Tu=30 UR=30 TS=2y SR=y+18

User Dhruv
by
4.7k points

1 Answer

5 votes

Answer: y=78 TS=156 SR=96

Explanation:

TU=30 UR=30 TS=2y SR=y+18

TU+UR+SR=TS

30+30+y+18=2y

78+y=2y

78+y-y=2y-y

78=y

TS=2*78

TS=156

SR=78+18

SR=96

User Shannon Poole
by
4.9k points