Question

solve the following by substitution method
X/3+1=y., 2y-x=5​

Answer 1

Answer:

trthth

Step-by-step explanation:

Answer 2

Answer:

x=-9

y=-2

Step-by-step explanation:

x/3+1=y

=>x+3/3=y

=>x+3=3y

=>x=3y-3----------------------(i)

2y-x=5-----------------------(ii)

Now,

substituting the value of x from (i) in (ii) we have,

=>2y-(3y-3)=5

=>2y-3y+3=5

=>-y=5-3

=>y=-2

putting value of y in (i) we have,

=>x=3(-2)-3

=>x=-6-3

=>x=-9

Therefore the value of x=-9 and value of y=-2

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