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Paul [167]
2 years ago
11

Can cpmeone help me please I don't understand ​

Mathematics
1 answer:
Whitepunk [10]2 years ago
3 0

Answer: y=3, FO=13

Step-by-step explanation:

Finding y:

FO+OR=FR

3y+4+20=5y+18

3y+24=5y+18

3y+6=5y

6=2y

y=3

Finding FO:

3y+4

3(3)+4

9+4

13

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