1.

1/3x+1/5y=1 and 1/5x+1/3y=17/15. Find the value of x and y.

Answer»

ANSWER:

X=2/3

y=2/5

Step-by-step explanation:

multiply by 1/5 in EQ 1st (it will be our 3RD eq)

and multiply by 1/3 in eq 2nd (it will be 4th eq) and substruct both eq..

U will be find the VALUE of y = 2/5

put the value of y in eq 3rd or 4th

u will be find the value of x =2/3



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