Question 821400
t^2+2t-19=5

{{{t^2+2t-19-5=5-5}}}


{{{t^2+2t-24=0}}}


{{{t^2+6t-4t-24=0}}}


{{{t(t+6)-4(t+6)=0}}}


(t+6)(t-4)=0

either t+6=0 OR t-4=0

so t=-6 OR t=4