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20 votes
Solve:

2a - b + c = 0
a - b = -9
2a + b = 0

Solve: 2a - b + c = 0 a - b = -9 2a + b = 0-example-1
User Echen
by
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1 Answer

9 votes

Answer:a=b/2-c/2

b=9+a

b=-2a

Explanation:

User Milan Sheth
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