what is b+4=2.4

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what is b+4=2.4

Guest Jan 5, 2017

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2⁺⁰ Answers

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b=-6.4

Guest Jan 5, 2017

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Guest #1, a little mistake.

\(b + 4 = 2.4\\ b + 4 - 4 = 2.4 - 4\\ b = -1.6\)

MaxWong Jan 5, 2017

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