Question

swara has some marbles .Drishti has 10 more marbles .Malaika says that she has 3 more marbles than the number of marbles Swara and Drishti together have .How many marbles does malaika have​

Answer 1

Answer:

Let swara's marbles to be x

Drishti's marbles = x + 10

Malika's marbles = x + x + 10 + 3

= 2x + 10 + 3

= 2x + 13

Answer 2

S=x

D=10+x

M=3+10+x+x

=2x+13