Question

4x – 3y = 0 and 2x + 3y – 18 = 0

Answer 1

Answer:

x= 3

y=4

Step-by-step explanation:

4x - 3y + 0= 0--------(1)

2x + 3y - 18 = 0 ------(2)

x/{ (-3)×(-18) -3×0} = -y/{ 4×(-18) -2×0} = 1/{4×3 + 2×3}

x/54 = -y/-72 = 1/18

x/54 = y/72 = 1/18

x = 54/18 =3

y = 72/18 = 4