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anonymous
 one year ago
help me solve this equation please? will medal
anonymous
 one year ago
help me solve this equation please? will medal

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\[\left x+1 \right3<4\]

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1dw:1441587101373:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I'm sorry, it was x<7

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1This is not an equation. It's an inequality The first step is to add 3 to both sides dw:1441587163774:dw

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1dw:1441587178859:dw

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1so we're left with `x+1 < 7`

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1now you'll use the rule If \(\Large x < k\) then \(\Large k < x < k\) where k is a positive number

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1so in this case, that rule makes `x+1 < 7` turn into `7 < x+1 < 7`

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0whats our next step?

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1dw:1441587371735:dw

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1next we subtract 1 from all sides to fully isolate x dw:1441587398846:dw

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1the '1's in the middle cancel since they add to 0 dw:1441587429310:dw

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.17  1 is not equal to 6

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0on a number line would that look like this?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0The draw function isnt working for me v.v

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0there would be an open circle at six and the arrow would go to the left continuously?

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.17  1 = 8 instead think of it as "you're seven dollars in debt. You buy something worth 1 dollar. So you're now 8 dollars in debt"

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Or would it stop at 8?

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1`7 < x+1 < 7` becomes `8 < x < 6`

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1dw:1441587719085:dw

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1here's what `8 < x < 6` looks like dw:1441587737649:dw open circle at 8 open circle at 6 shading in between the open circles (do NOT fill in the open circles)

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.1you're welcome
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