Create a problem that would have the answer 3x+12

Problem:

Consider a rectangle such that the width of the rectangle is 12 more than thrice its length. Find a formula for the width in terms of its length. Take length as 'x'.

Step-by-step explanation:

Consider a rectangle such that the width of the rectangle is 12 more than thrice its length. Find a formula for the width in terms of its length.

Let the length be 'x'.

Therefore, as per question, width is 12 more than thrice the length.

Thrice the length means . 12 more means adding 12 to the result.

Therefore, the width of the rectangle is .

So, the above question expresses the width of the rectangle as which is the required answer.

step-by-step explanation:

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