Math, asked by anji4524, 10 months ago

3x-4y=7 ; 15x-20y=21 please give me answer

Answers

Answered by asd873074

0

Answer:

No solution

Step-by-step explanation:

since a-1/a2= b1/b2≠c1/c2

i.e 3/15=-4/-20≠7/21

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