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Describe and correct the error in solving the equation
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1 vote
Describe and correct the error in solving the equation

User JabKnowsNothing
by
6.9k points

2 Answers

5 votes

Answer:

what equation?

Explanation:

User Gabriel Osorio
by
7.2k points
3 votes

Answer:

x=2

Explanation:

2(x+1)^2+3=21

2(x+1)^2=9

x+1=3

x=2

User Paul Nikonowicz
by
7.9k points
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