Question

OF LINEAR EQUATIONS IN Two VARIABLES
(iv) The taxi charges in a city consist of a fixed charge together with the charge for the
distance covered. For a distance of 10 km, the charge paid is 105 and for a
journey of 15 km, the charge paid is * 155. What are the fixed charges and the
charge per km? How much does a person have to pay for travelling a distance of
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(v) A fraction becomes if 2 is added to both the numerator and the denominator
If. 3 is added to both the numerator and the denominator it becomes Find th
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fraction
(11) Five years hence, the age of Jacob will be three times that of his son. Five year
ago, Jacob's age was seven times that of his son. What are their present ages?
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Elimination Method
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Answer 1

not have so much time lol