Question

solve the simultaneous equations 2x + Y = 5; 3 x -Y = 5​

Answer 1

Step-by-step explanation:

2x+y=5

3x-y=5

+y and -y get cancel

5x=10

x=2

substitute the x value in equation 1

2(2)+y=5

4+y=5

y=5-4

y=1