Question

B ) x+y = -2 e 2x - y = 26

Answer 1

x+y= -2
y= -2-x

2x-y= 26
2x-(-2-x)= 26
2x+2+x= 26
3x+2= 26 |-2
3x= 24 |÷3
x= 8


y= -2-x
y= -2-8
y= -10