Question

dadas as equaçãoes paramétricas x=2t-1 e y=t+3,obter a equação geral da reta

Answer 1

$x=2t-1\\t=\frac{x+1}{2}\\y=t+3\\\\y=\frac{x+1}{2}+\frac{2}{2}.3=\frac{x+1+6}{2}=\frac{x+7}{2}\\\\2y=x+7\\\boxed{2y-x-7=0}$