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jeyben [28]
3 years ago
14

She completes the problem as seen in the steps below.

Mathematics
2 answers:
prisoha [69]3 years ago
5 0

Answer:

• All her steps are right, and the answer is right as well

Step-by-step explanation:

2(x + 1) + 1 = 5 \\ 2(x + 1) = 5 - 1 \\ 2(x + 1) = 4 \\  \\  \frac{2(x + 1)}{2}  =  \frac{4}{2}  \\  \\ x + 1 = 2 \\ x = 2 - 1 \\ x = 1

Zarrin [17]3 years ago
3 0

D. all the steps are incorrect
Step-by-step explanation:
she needs to distribute the 2 into the parenthesis first due to PEMDAS
2x+2+1= 5
2x+3=5 then isolate the x
-3 -3
2x=2
(2x)/2=2/2
x=1
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