Answer:
5x=1
Step-by-step explanation:
51
Your breaking the problem down.
8 x (40 + 7)
You notice how in the second part of the equation, the (8 x 7) the 40 is not there?
Your answer will be 8 x (40 + 7) = (8 x 40) + (8 x 7)
Answer:
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Step-by-step explanation:

To find f(-9) , substitute the value of x that's -9 into f(x). That is for every x in f (x) replace it with - 9
We have
<h3>

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We have the final answer as
<h3>

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Hope this helps you