Math, asked by exo57, 3 months ago

choose correct alternative
If 49x - 57y = 172 and 57x - 49y = 252 then x - y = ……… ?

(A) 80 (B) 4 (C) 10 (D) 8

Answers

Answered by pankajinimamuni

1

Answer:

B

Step-by-step explanation:

it may be helpful for you

Answered by aryanmenon319

0

Answer:

correct answer is option C 10

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