Question

1. Set up an equation for each of the following: (i) Laxmi's father is 49 years old. He is 4 years older than three times Laxmi's age. (Take Laxmi's age to be y years) (ii) The teacher tells the class that the highest marks obtained by a student in her class is twice the lowest marks plus 7. The highest marks is 87. (Take the lowest marks to be l) (iii) Anjali thinks a number, say p. She multiplied it by 2, added 5 to the product and obtained 17 as the result. Set up an is 58​

Answer 1

Answer:

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