SOLUTION: Solve using muliplication and addition priciples. 7 +7x < 21 Is the answer {xlx> 3} Is this correct, did I actually figure it out right this time????

Algebra ->  Inequalities -> SOLUTION: Solve using muliplication and addition priciples. 7 +7x < 21 Is the answer {xlx> 3} Is this correct, did I actually figure it out right this time????       Log On


   

Question 143771: Solve using muliplication
and addition priciples.
7 +7x < 21
Is the answer {xlx> 3} Is this correct, did I actually figure it out right this time????
Answer by rapaljer(4671) About Me  (Show Source):
You can put this solution on YOUR website!
What ever in the world did you do to get that answer?

Subtract 7 from each side, giving you
7x<14

Divide both sides by 7, giving you
x<2
{x|x<2}

R^2