Solve the following pair of linear equation graphically 3x-4y+3=0 and 3x+4y-21=0
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Step-by-step explanation:
answer as shown above...x=3,y=3
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Answer:
3x-4y+3=0
Step-by-step explanation:
3x-4y=0-3
3x-4y=-3
3x= -3/4
x+y=-3/4×(-3)
x+y=-9/4
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