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Leno4ka [110]
3 years ago
10

Ciara solved the exponential equation 3x+1 = 15 and her work is shown below. What is the first step she did incorrectly?

Mathematics
1 answer:
tensa zangetsu [6.8K]3 years ago
5 0
The step that she  did incorrectly would be step 3. For this we need to isolate the variable x. So, dividing x+1 should not be done because you are limiting the domain which is not main goal here. I hope this answers the question. Have a nice day.
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