The length of a rectangle is 7 m less than triple the width. If w represents the width, write an expression for the length
The length of a rectangle is 7 m less than triple the width. If w represents the width, write an expression for the length, l.
L = 3W - 7
The length of a rectangle is 7 m less than triple the width. If w represents the width, write an expression for the length, l.
The temperature on Wednesday was 8° more than a third of Tuesday’s temperature. If T represents Tuesday’s temperature, write an expression for Wednesday’s temperature, W.
To write an expression for the length of a rectangle, we need to interpret the given information. The information states that the length of the rectangle is 7 m less than triple the width.
Let's break it down into steps:
1. Start with the width, which is represented by the variable w.
2. Triple the width by multiplying it by 3: 3w.
3. Subtract 7 m from the result: 3w - 7.
Hence, the expression for the length of the rectangle is l = 3w - 7.