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If f(x)= 20-3x, then find a if f(a)= -11.
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If f(x)= 20-3x, then find a if f(a)= -11.

User Davidhadas
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1 Answer

4 votes

Answer:

53

Explanation:

if f(a)= -11 the the equation is: 20-3(-11)

First, multiply -3 and -11:

20-3×(-11)

20+33

Now, add:

20+33= 53

Hope this helps!! <3

User Jaeger
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