2 QUESTIONS IN DESCRIPTION

Question

THESE ARE THE QUESTIONS

Answer 1

3) Let the length of missing side be y then,

(2x-5) + (3x+9) +y = 7x+12

or 5x +4 + y = 7x +12

or y = 7x -5x +12 -4

or y = 2x + 8

Length of missing side = 2x+8

(4) Let the breadth of the rectangle be y then,

2((3x+2) + y) = 14x-8

or 6x + 4 +2y =14x-8

or 2y = 8x -12

or y = 4x - 6