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4 years ago

2b - 25 + 5b = 7 - 32

Mathematics

1 answer:

Arlecino [84]4 years ago

4 0

Answer:

b = 0

Step-by-step explanation:

$2b - 25 + 5b = 7 - 32 \\ 7b - 25 = 7 - 32 \\ 7b = 7 - 32 + 25 \\ 7b = - 25 + 25 \\ 7b = 0 \\ \frac{7b}{7} = \frac{0}{7} \\ b = 0$

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Tanya [424]

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