Question 439939
You can get the equation into the right order this way:
{{{ 6x^2=-11x+87 }}}
Add {{{ 11x }}} to both sides
{{{ 6x^2 + 11x = 87 }}}
Subtract {{{87}}} from both sides
{{{ 6x^2 + 11x - 87 = 0 }}}
Now apply quadratic formula
{{{a = 6}}}
{{{b = 11}}}
{{{c = -87}}}