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45 votes
45 votes
What does y= in this problem, 14 over 10 = y+9 over 15

User IbrahimD
by
2.5k points

2 Answers

15 votes
15 votes

Answer: 12

Step-by-step explanation: used Cymath calculator, i recommend it very helpful

User Addis
by
3.0k points
17 votes
17 votes

Answer:

12

Explanation:

14/10=(y+9)/15

cross product

10(y+9)=14*15

10y+90=210

10y=210-90

10y=120

y=120/10

y=12

User Sdembla
by
2.6k points