Question

22. If 9x - 5y = 3x + 10y,
(i) Find the value of x : y.​

Answer 1

Answer:5:2

Step-by-step explanation:

9x-5y=3x+10y

9x-3x = 10y + 5y

6x=15y

Dividing both side by 3, we get;

2x = 5y

x:y = 5:2

Answer 2

Step-by-step explanation:

9x-3x=10y+5y

6x=15y

x=15y÷6

x:y

15÷6:-15÷6

hence proved

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