solve using elimination method
2x+y=5
3x-2y=-3
Answers
Answered by
2
2x + y = 5 -1
3x - 2y = -3 -2
multiple eq 1 by 2 and eq2 by 1
4x+2y=10 -3
3x - 2y = -3 -4
adding eq1 and 2
4x + 2y =10
3x - 2y = -3
we get 7x = 7
x= 7/7=1
put value in eq1
2x + y = 5
2×1+y =5
2+y=5
y=5-2
y=3
Similar questions