8x+5y=11,3x-4y=10 cross multiplication any one solve please
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Answer:
3 (8x+5y=11)
8 (3x-4y=10)
24x+15y=33
24x-32y=80
subtracting , we get
47y=-47
y=-47/47=-1
putting the value of y in 1st equation
8x+5 (-1)=11
8x-5=11
8x=11+5
x=16/8=2
x=2
y=-1 Answer
if there is any problem then ask it
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