Question

x + y =3

2x + 5y =12

Answer 1

Answer:

x=1;y=2

Step-by-step explanation:

by substituting method,

x+y=3

therefore,x=3-y equation------1

2x+5y=12

2[3-y]+5y=12

6-2y+5y=12

3y=12-6

3y=6

y=2 substitute equation----1

x=3-y

x=3-2

x=1