Question

Solve the following pair of linear equations by the substitution method : 3x – y = 3

....(i) 9x – 3y = 9 ....(ii)​

Answer 1

Step-by-step explanation:

x=0

Y=0

this is the required answer

Answer 2

multiply equation 1by 3,

9x-3y=9

Step-by-step explanation:

by subtraction final answer is

x=0 y=0

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