Best Answer

We are given that a + b = -7

and b = 10

Therefore a +10 = =7

Subtract 10 from each side

So a + 10 - 10 = -7 + 10

Which simplifiesn to a = 10 - 7

So a = 3

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2011-08-26 20:52:21
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Q: What is the value of a plus b equals -7 and b equals 10?
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