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Use the function b=a+6 to find the value of b when a =9

User Ivan Loire
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Using a function to find an unknown value

We want to find the value of b when a = 9 using the equation:

b = a + 6

In order to do that we just replace a by 9 in the equation

b = a + 6

b = 9 + 6

b = 15

Answer: b = 15

User Davertron
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