Question 302024
let the width of the photo be x

length will be x+3

the border is 2" on all sides

increase in length and width incheswil l be by 4

including border the 

width will be x+4

and length will be x+3 +4 = x+7

(x+4)(x+7 ) =108

x^2+7x+4x+28 =108

x^2+11x+28-108=0

x^2+11x-80 =0

x^2+16x-5x-80=0

x(x+16)-5(x+16)=0

(x-5)(x+16)=0

x=5 OR x=-16

x=5 inches is the width of the photo

the length will be 8 inches