Math, asked by Mdxxzozo, 8 months ago

Solve using cross-multiplication method 7/x +8/y=2 and 2/x+12/y=20

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Answered by Anonymous

Step-by-step explanation:

Answered by vkpathak2671

Answer:

Solve (7),(x) + (8),(y) = 2 and (2),(x) + (12),(y) = 20. ... Multiplying equation (3) by 2 and (4) by 7, we get 14u + 16v ... solve using ellimination method `x/2+y ...

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