Question 359153
{{{(2x-5)(x-2)=15}}}
{{{2x^2-4x-5x+10=15}}}
{{{2x^2-9x-5=0}}}
{{{(2x+1)(x-5)=0}}}
Two solutions:
{{{2x+1=0}}}
{{{2x=-1}}}
{{{highlight(x=-1/2)}}}
.
.
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{{{x-5=0}}}
{{{highlight(x=5)}}}