Question

as retas y=5x-3 e y=-2×+9 interceptam se no ponto p=(×,y) determine as coordenadas deste ponto​

Answer 1

Resposta:

Explicação passo-a-passo:$y=5x-3\\x=\frac{3}5} \\x=o,6\\\\y=-2x+9(.-1)\\2x-9\\x=\frac{9}{2} \\x=4,5$