Question

Qual a resposta de y=5x+2

Answer 1

y $\left \{ {{y=5x+2} \atop {5x+2=0 \left \{ {{5x=-2} \atop {x=- \frac{-2}{5} }} \right. }} \right. \left \{ {{x= \frac{-2}{5},y=0 } \atop {y=2,x=0}} \right.$