The area of a rectangle is 99ft^2,and the l is 7ft more than twice the width. find the dimension of the rectangle.

Type the correct answer in the box. consider the system of linear equations below. rewrite one of the two equations above in the form ax + by = c, where a, b, and c are constants, so that the sum of the new equation and the unchanged equation from the original system results in an equation in one variable.