Question

x+2y=3 2x+y=2 in substitution method

Answer 1

Answer:

x=1

y=1

Step-by-step explanation:

x+2y=3-------(1)

2x+y=2-------(2)

from eq. (1)

x=3-2y--------(3)

putting the value of 'x' in eq. (2)

2[3-2y]=2

6-4y=2

-4y=-4

y=1

putting y=1 in eq. (1)

x+2*1=3

x=1