pls help solveing the question above.
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add both equations
43x+67y=-24
+67x+43y=24
110x+110y=0
divide by 110
x+y=1...............(1)
subtract both equations
43x+67y=-24
- 67x+43y=24
24x-24y=48
divide by 24
x-y=2.............(2)
add equation 1 and 2
x+y=1
+ x-y=2
2x. =3
x=3/2
x=1.5
put x=1.5 in equation (1)
y=1.4
.hope it will help you
43x+67y=-24
+67x+43y=24
110x+110y=0
divide by 110
x+y=1...............(1)
subtract both equations
43x+67y=-24
- 67x+43y=24
24x-24y=48
divide by 24
x-y=2.............(2)
add equation 1 and 2
x+y=1
+ x-y=2
2x. =3
x=3/2
x=1.5
put x=1.5 in equation (1)
y=1.4
.hope it will help you
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