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anonymous
 4 years ago
Solve: 5x + 2 + 7 < 19
anonymous
 4 years ago
Solve: 5x + 2 + 7 < 19

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0:D is the final answer.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0A. x < 2 and x > 14/5 B. x < 2 and x < 14/5 C. x > 2 and x > 14/5 I'm not sure how to get the second half...

hoblos
 4 years ago
Best ResponseYou've already chosen the best response.35x + 2 < 12 12< 5x+2 < 12 14< 5x < 10 14/5 < x < 2

Hero
 4 years ago
Best ResponseYou've already chosen the best response.15x + 2 + 7 < 19 5x + 2 < 19  7 5x + 2 < 12 12 < 5x + 2 < 12 14 < 5x < 10 14/5 < x < 2

Hero
 4 years ago
Best ResponseYou've already chosen the best response.1I don't like the way they present the possible solutions

Hero
 4 years ago
Best ResponseYou've already chosen the best response.1In general, if x  a < b, then b < x  a < b

Hero
 4 years ago
Best ResponseYou've already chosen the best response.1You read it like this: If the absolute value of x minus a is less than b, then x minus a is between negative and positive b

Hero
 4 years ago
Best ResponseYou've already chosen the best response.1And then you continue solving for x
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