Question

4x=2y
2x+3y=1
me ajudem nesse sistema

Answer 1

4X = 2Y -> 2X = Y
2X + 3Y = 1 -> Y + 3Y = 4Y = 1
4Y = 1 -> Y = 1/4
2X = Y = 1/4 -> X = (1/4)/2 = 1/8

Answer 2

4x=2y
2x+3y=1.(2)

4x=2y
4x+6y=2
8y=2
y=8:2
y=4

4x=2y
4x=2.4
4x=8
x=8:4
x=2