Question

A rectangle has an area of 35x + 42 square units. If the

width of the rectangle is 7 units, what is the length of the
rectangle?

Answer 1

length = 5x + 6

Explanation:

35x + 42 = 7*L since area of a rectangle is length * width

(35x + 42) divide by 7 = 7L divide by 7

5x +6 = y