Question 1128768


{{{14x^2+ x - 3=0}}}

{{{14x^2 + 7x-6x-3=0}}}

{{{(14x^2 + 7x)-(6x+3)=0}}}

{{{7x(2x + 1)-3(2x+1)=0}}}

{{{(7x - 3) (2x + 1)=0}}}

solutions:

{{{(7x - 3) =0}}}=>{{{7x=3}}}=>{{{x=3/7}}}

{{{(2x + 1)=0}}}=>{{{2x=-1}}}=>{{{x=-1/2}}}