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1 vote
Solve (7x + 2)2 = 64

2 Answers

2 votes
(7x+2)2=64
14x+4=64
14x=60
x=
(60)/(14)=
(30)/(7)
User Nikhil Suthar
by
8.2k points
6 votes


first, distribute the 2 to the numbers inside the parentheses:

you'll get: 14x + 4 = 64

subtract 4 from both sides to get the x value by itself.

you'll get: 14x = 60

divide both sides by 14 to get the x value

you'll get: x = 60/14 or x = 4.29

User Moema
by
7.8k points

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