5(x-1) + 3 = 13
5x - 5 + 3 = 13
5x -2 = 13
5x = 15
x = 15/5
x = 3
Answer:
the answer is c, f(x)=3^x+3
Step-by-step explanation:
i hope this helped
Answer: 
Step-by-step explanation:
What you are trying to do is isolate the variable x. For you to do that you have to first simplify the left side of the equation and then you solve for x.
None of the above because it will be 3.2 or -3.2
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