Question

x = 20 and Y = 10 is a solution for which of the equation:-
(a) x+y=30
(b) 2x -4y = 30
(c) 5x + y = 23
(d) x + 8y = 10
Pls answer the question fast and correctly
Class 9th ​

Answer 1

Answer:

ans is option c

Step-by-step explanation:

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Answer 2

Answer:

a)

Step-by-step explanation:

20+10=30

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