Question 64569
{{{x^2-x=56}}}
Get all the terms on one side of the equation
{{{x^2-x-56=56-56}}}
{{{x^2-x-56=0}}}
Factorise the left hand side of the equation
{{{(x-8)(x+7)=0}}}
Either (x-8)=0 or (x+7)=0
ie x=8 or x=-7