Step : Factorising the equation:
Given equation,
92x=5+x2
⇒9x=10+2x2
⇒2x2−9x+10=0
⇒2x2−5x−4x+10=0
{factorizing left hand side}
⇒x(2x−5)−2(2x−5)=0
⇒(2x−5)(x−2)=0
⇒2x−5=0 or x−2=0
{zero product rule}
∴x=52 or x=2
Hence, the required answer is
x=52 or x=2.