Question

Swati has some marbles. dhruv has 10 more. Manoj says that be has 3 more marbles than the no. of marbles Swati and dhruv together have. how many marbles does Manoj have.​

Answer 1

$Let \: number \: marbles \: Swati \: have = x$

$number \: marbles \: Dhruv\: have = x + 10$

$number \: marbles \: Manoj\: have \\= 3 \:more \:than \: the \: number \: of \: marbles \\Swati\: and \: Dhruv \: together \:have \\= x + x + 10 + 3\}= 2x + 13$

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Answer 2

Answer:

2x + 13

Step-by-step explanation:

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