Answer:
x= 4
y= 1
Step-by-step explanation: (elimination method)
x + y = 5 (eliminate one variable or the y by adding the equation)
2x - y =7
3x=12 (divide both side to three)
x= 4 (value of x)
4 + y = 5 (substitute the value of x)
y = 5 - 4
y = 1
then check:
4+1=5 2(4) - 1 = 7
5=5 (correct) 8 - 1 =7
7 = 7 (correct)
sana makatulong lol