SOLUTION: 1/2[3x+3]is greater than or equal to 12

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Question 528467: 1/2[3x+3]is greater than or equal to 12
Answer by unlockmath(1688) About Me  (Show Source):
You can put this solution on YOUR website!
Hello,
This can be rewritten as:1/2[3x+3]is greater than or equal to 12
3/2x+3/2 >=12
Multiply by 2 to get:
3x+3>=24
Subtract 3 and divide by 3 to get:
x>=7
Make sense?
RJ
www.math-unlock.com