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Answered by
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Step-by-step explanation:
x+1/x=3
x+1=3x
3x-x=1
2x=1
x=1/2
substitute the value of x in following equations
1.x=1/2
2x+y=20
2(1/2)+y=20
1+y=20
y=20-1
y=19
2.x=1/2
6x+4y=60
6(1/2)+4y=60
3+4y=60
4y=60-3
4y=57
y=57/4
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0
Answer:
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