The solution of the pair equations.
2x + y = 10 and x+y = 7 is
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Answer:
Answer is given below
Step-by-step explanation:
2x+3y=10⋯(i)
3x−y=4
y=3x−4⋯(ii)
using (i) & (ii)
2x+3(3x−4)=10
2x+9x−12=10
11x=22
x=2
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