Question

resolva o sistema de equação x=4y x+4y=2​

Answer 1

x=4y

x+4y=2

4y+4y=2

8y=2

y=2/8

y=1/4

x=4.1/4

x=1

então x=1

e y =1/4

Answer 2

x=4y

X+4y=2
4y+4y=2
8y=2
Y= 1/4

x=4y
X=4•1/4
X=1