Question 956404
{{{2x^2 +2x-1 = x^2+6x-5}}}
combine like terms on the left
{{{2x^2 - x^2 + 2x - 6x - 1 + 5 = 0}}}
{{{x^2 - 4x + 4 = 0}}}
Factors to
(x-2)(x-2) = 0
x = 2
:
;
Check that in the original equation
{{{2*2^2 +2(2)-1 = 2^2+6(2)-5}}}