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steposvetlana [31]
2 years ago
7

Use Substitution to solve the system of equations. c+b=12 2b-3c=1 1/2

Mathematics
1 answer:
mixas84 [53]2 years ago
6 0
4b - 6c = 11
c + b = 12
4c + 4b = 48
10c = 39
c = 3.9
b = 12 - 3.9
b = 8.1

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