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Mathematics, 29.04.2021 20:40 andrespeerman

What is the value of b in this linear system?a+b+=9 2a-3b+2c=3 a+b-2c=-3 A. 1 B. 3 C. 2 D. 4

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What is the value of b in this linear system?a+b+=9 2a-3b+2c=3 a+b-2c=-3 A. 1 B. 3 C. 2 D. 4...
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