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What are the solutions to (x+7) squared = 81

What are the solutions to (x+7) squared = 81
asked 117k views
5 votes
What are the solutions to (x+7) squared = 81

asked
User Malatesh Patil
by
8.2k points

1 Answer

4 votes

Answer:

x=2

Explanation:

- Take the square root of both sides of the equation so that we can get rid of the squared on the x+7

- The square root of 81 is 9

- so now, the equation is x+7=9

- subtract seven from both sides

answered
User Metersk
by
8.6k points
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