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2 years ago

8

Please solve -7x > -2(x+15) < 10

2 answers:

likoan [24]2 years ago

5 0

Answer:

${ \rm{ - 7x > - 2(x + 15) < 10}} \\ \\ { \tt{ - 7x > ( - 2x - 30) < 10}} \\ \\ { \tt{ ( - 7x + 30) > - 2x 2x < - 40}} \\ \\ { \boxed{ \tt{(3.5x - 15) > x < - 20}}}$

Scilla [17]2 years ago

4 0

Answer:

-20<x<6

Step-by-step explanation:

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