draw the graph of the pair of equations X + 2 Y= 5 and 2 x -3y=- 4 also find the points where the line meetthe x axis
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Answers
Answered by
65
x+2y=5. equation no 1st
x=5-2y
let the y=0
x=5-2×0
x=5.
when y = 2
x= 5-2×2
x=5-4
x=1
2x-3y=-4
x=-4+3y/2
when y=0
x=-4+3×0/2
x=-4/2
x=-2
when y=2
x= -4+3×2/2
x= -4+6/2
x=2/2
x=1
x=5-2y
let the y=0
x=5-2×0
x=5.
when y = 2
x= 5-2×2
x=5-4
x=1
2x-3y=-4
x=-4+3y/2
when y=0
x=-4+3×0/2
x=-4/2
x=-2
when y=2
x= -4+3×2/2
x= -4+6/2
x=2/2
x=1
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Answered by
23
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