pls find it answer and i make you branliest
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Answered by
4
Answer:
divide 816 by 10 and then split the ratio of 4:6 and divide it, u will get x and y
Same method for next question also
Answered by
1
Answer:
4x+6y=816.......(1)*3
3x+5y=654........(2)*4
on solving
12x+18y=2448
12x+20y=2616
on subtracting
-2y=-168
2y=168
y=84
3x+5(84)=654
3x+420=654
3x=654-420
3x=234
x=78
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