Minal and Raj have to collect different kinds of leaves for a science project. They go to a park where Minal collects 12 leaves and Raj collects x leaves. After some time Minal loses 3 leaves and Raj collects 2x leaves. Write an algebraic expression to find the total number of leaves collected by both of them.

9 + 3x

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9x + 3

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12x - 3

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12 - 5x

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Solution

The correct option is A 9 + 3x
According to the question,
Minal collected leaves = 12 - 3 = 9
Raj collected leaves = x + 2x = 3x
$∵$ Total leaves collected = 9 + 3x
Hence, the required expression is 9 + 3x.

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The correct option is A 9 + 3xAccording to the question, Minal collected leaves = 12 - 3 = 9 Raj collected leaves = x + 2x = 3x ∵ Total leaves collected = 9 + 3x Hence, the required expression is 9 + 3x.

The correct option is A 9 + 3x
According to the question,
Minal collected leaves = 12 - 3 = 9
Raj collected leaves = x + 2x = 3x
$∵$ Total leaves collected = 9 + 3x
Hence, the required expression is 9 + 3x.