Solve 2x + y =35,
3x + 4y=65.
Hence,find the value of x/y.
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4
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5
Step-by-step explanation:
we have,
2x+y=35........(I)
3x+4y=65.......(ii)
multiplying 4 in equations (i)
8x+4y=140.......(i)
subtract (ii) from (I)
we get
5x=75
x=15
subsitude in (I)
2x+y=35
30+y=35
y=5
so x/y =15/5 =3
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