create two simultanous equations

Question

the area of the triangle is 1 square meter . find the perpendicular height,x, if the base of the triangle is two more than the product of one less than the height and five

Answer 1

triangel area=1, so base*hite=2

base=5*(hite-1)+2

base*hite=hite*[5*(hite-1)+2]

5*hite*hite -5*hite +2*hite=2

5*hite^2 -3*hite -2=0

quadratik equashun giv hite=1 or =-0.4

thus, base=2...5*(hite-1)=5*0=0