Solve the following pair of Linear Equations graphically x+y=8;2x-y=7
Answers
Answered by
0
Answer:
x=4 and y= -3
Step-by-step explanation:
by solve in gracphacly and ..
Answered by
0
Answer:
question:- x+y=8 /2x-y=7 ..
Solution:-y+x=8
y+2x=7
Step-by-step explanation:
(y=-x+8 )
2x-(-x+8)=7
3 x = 15
x=15/3
[x= 5]
y=-x+8
=(-5)+8
=3
so [y =3 ]
2x-y=7
2(5)-3 =7
10 - 3 =7
7=7
Verify:-
x+y=8
5 +3 =8
8=8
it's right
2x -y=7
2(5)-3=7
10 -3=7
7 =7
this is also right .❣️
hope this solution will be helpful ....
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