Question

which of the following pair of linear equations has unique solution, no solution , infinitely many solutions . in case there is a unique solution , find it by using multiplication method and substitution method ?
4) x-3y-7=0
3x-3y-15=0​

Answer 1

Answer:

unique solution

Step-by-step explanation:

1/3 not equal to-3/-3 not equal to 7/15

hence unique solution

x=4 , y= -1

Answer 2

Answer:

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