Question

2x+3y =10 and 3x+2y = 30 then
Dx =​

Answer 1

Correct option is

D

5

Let 2x+3y=5   ...(i)

and 3x+2y=10  ...(ii)

Then,

(ii)−(i) gives x−y=5

Therefore, x−y=5

Answer 2

Answer:

x = 14

Step-by-step explanation:

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