निम्न समीकरण युग्म को ग्राफिय विधि से हल कीजिए।
4x - 7y + 28 = 0
8x - 14y - 30 = 0
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Given: 4x - 7y + 28 = 0
8x - 14y - 30 = 0
To Find : समीकरण युग्म को ग्राफिय विधि से हल कीजिए।
Solution:
4x - 7y + 28 = 0
x = 0 => y = 4
y = 0 => x = - 7
(-7 , 0) and ( 0 , 4)
Draw line passing through points
8x - 14y - 30 = 0
x = 2 => y = - 1
x = -5 => y = -5
(2 , -1) and ( -5 , -5)
Draw line passing through points
Both lines are parallels
Hence , No solution
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