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Question

Solve graphically:
15x8y=29 and 17x+12y=75

A
x=9,y=2
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B
x=3,y=2
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C
x=7,y=2
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D
x=2,y=2
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Solution

The correct option is B x=3,y=2
Taking half unit=1 unit
Solution for the equation 15x8y=29 are (3,2) and (11,17)
Solution for the equation 17x+12y=75 are (3,2) and (7,2)
Plotting the equation on the graph,we get the intersection point as (3,2)
353422_187557_ans_331eed84c1f54d18b92aecc382316609.png

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