Solve the compound inequality. -2x<2x-4<4 check my answer? 0< x < -2 1 < x < 4 1 < x < 0 *** 3< x < 6

asked Apr 21, 2017 3.0k views

1 vote

Solve the compound inequality. -2x<2x-4<4

check my answer?

0< x < -2
1 < x < 4
1 < x < 0 ***
3< x < 6

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5 votes

you are correct the answer is 1<X<0

Ivanceras answered Apr 22, 2017

7.6k points

5 votes

-2x < 2x - 4
-2x - 2x < -4
-4x < -4
x > 1 or 1 < x

2x - 4 < 4
2x < 4 + 4
2x < 8
x < 4

I believe it is : 1 < x < 4

Avinash Singh answered Apr 28, 2017

7.5k points

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