Question

Think of atleast two situations in each of which you need to form two algebraic expressions and add or subtract them.
Please Answer...

Answer 1

Answer:

1)Sarita has some marbles. Ameena has 10 more. Appu says that he has 3 more marbles than the number of marbles Sarita and Ameena together have. How do you get the number of marbles that Appu has?

Step-by-step explanation:

ANS - It is not given how many marbles Sarita has, we shall take it to be x. Ameena then has 10  more, that is,  x + 10. Appu says that he has 3 more marbles than what Sarita and Ameena have  together. So we take the sum of the numbers of Sarita’s marbles and Ameena’s marbles, and to  this sum add 3, that is, we take the sum of x, x + 10 and 3.