(i) 2x +3y = 10 आणि 3x +2y = 15 साठी (x+y) ची किंमत काढा.
Answers
Answered by
25
Answer:
Ans = 5
Step-by-step explanation:
2x + 3y = 10
+ 3x + 2y = 15
———————
5x + 5y = 25
then,
5(x + y) = 25,
x + y = 25/5
so,
(x + y) = 5
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