Math, asked by jay270, 1 year ago

49x+45y=7182 and x-y =66

Answers

Answered by sexygirl23
1
hope it helps u.... x=1053 and y=987
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jay270: thanks
Answered by drashti5
2
49x+45y=7182............(1)
x-y=66.......................(2)

multiply equation 2 by 45 and substract out of 1....

so....
49x+45y=7182
45x-45y=2970
____________
4x = 4212..
x = 4212/4
x = 1053...........(*)

put the value of equation (*) in equation (2).........
1053-y=66...
y=1053-66
y=987...........(**)..

equation (*). (**) are the answer of the question.,......
hope this helps you.......
if this correct... please mark as brainlist.......

sexygirl23: hey... sister... y is not 927 it is 987... pls. correct it
sexygirl23: welcome... no problem...
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