Solve the following system of linear equation graphically. 3x+2y+4=0;3x-2y+8=0
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11
add both equations
6x+12=0
6x=-12
x=-2
put in eq1
3(-2)+2y+4=0
2y-2=0
y=1
6x+12=0
6x=-12
x=-2
put in eq1
3(-2)+2y+4=0
2y-2=0
y=1
Answered by
8
Here the answer.........
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