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

Problem:

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

Step-by-step explanation:

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

Let the width be 'x'.

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

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

Therefore, the length of the rectangle is

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

true

step-by-step explanation: