find whether the equation x-y=8 and 3x-3y=16 are consistent
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Given:
x-y=8 ----- eq.1
3x-3y=16 -----eq.2
now,
from equation 1
if x =0
x-y=8
0-y=8
-8=y
y= -8
if x=1
x-y=8
1-y=8
1-8=y
-7=y
y= -7
if x=2
x-y=8
2-y=8
2-8=y
-6=y
y= -6
table-1
x 0 1 2
y -8 -7 -6
from equation --- 2
3x-3y=16
if x=0
3x-3y=16
3.0-3y=16
-3y=16
y=16/-3
y= -5.3
if x=1
3x-3y=16
3.1-3y=16
-3y=16-3
y=13\-3
y= -4.3
if x =2
3x-3y=16
3.2-3y=16
6-3y=16
-3y=16-6
y=10\-3
y= -3.3
table-2
x 0 1 2
y -5.3 -4.3 -3.3
since, it is a no solution.
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