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anonymous
 one year ago
MEDAL!
16. Solve the inequality. Graph the solution.
l2x+7l<27
anonymous
 one year ago
MEDAL! 16. Solve the inequality. Graph the solution. l2x+7l<27

This Question is Closed

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.5Rule: x < k turns into k < x < k where k is some positive number

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.5use that rule to go from this l2x+7l<27 to this 27 < 2x + 7 < 27 then solve for x

anonymous
 one year ago
Best ResponseYou've already chosen the best response.027<2x+7<27 1 1 Am I on the right track?

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.5you subtract 7 (not 1) from all sides

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.5dw:1434962327834:dw

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.5dw:1434962353834:dw

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.5do you see my second drawing?

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.5dw:1434962462493:dw

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.5oops I made a typo

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.5it's 27 not just 7 dw:1434962492297:dw

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.5dw:1434962558605:dw

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.527  7 = 34

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.5think of it as 27+7, then make the result negative

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0how did you get that??

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.5or you can think of it as debt 27 IOUs plus 7 IOUs = 34 IOUs

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.5so you should have this dw:1434962719551:dw

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.5what comes next?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0final answer 34<x<20

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.5dw:1434962824034:dw

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.5yes you need to get x all by itself

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.5you're welcome
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