निम्न रैखिक समीकरण युगमो को प्रतिस्थापन विधि द्वारा हल करें 2x+y=5 4x+6y=14
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Answer:
X= 2
Y= 1
Step-by-step explanation:
2x+y=5
y= 5-2x -----(1)
4x+6y=14
putting equation (1)
4x +6(5-2x) = 14
4x+ 30 -12x = 14
-8x +30= 14
8x = 16
x = 2
now putting x= 2 in eq.(1)
y= 5-(2×2)
y= 5-4
y=1
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