2a+b=1; a+b =0. simultaneous linear equation
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Answer:
2a+b=1
a+b=1-2
a+b=-1
a+b=0
Answered by
0
Answer:
2a−b=0
5a+b=14
7a=14 (adding)
∴a=2
Put a=2 in equation (1), we get
2×2−b=0
⇒4−b=0
∴b=4
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