Question

Solve simultaneously.
2x – y = 3
3x + 2y = 8

Answer 1

Answer:

x=2, y=1

Step-by-step explanation:

2x-y=3

2x=3+y

x=(3+y)/2____(i)

3x+2y=8

3(3+y)/2 +2y=8 [from eq (i)]

(9+3y+4y)/2=8

7y=8*2-9

y=1

so, x = (3+y)/2

= (3+1)/2

=4/2

=2