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Popular >

12<2x-8<20

Solution

12 < 2 x - 8 < 20

Solution

10 < x < 14

+1

Interval Notation

(10, 14)

Solution steps

12 < 2 x - 8 < 20

If

a < u < b

then

a < u and u < b

12 < 2 x - 8 and 2 x - 8 < 20

12 < 2 x - 8 : x > 10

2 x - 8 < 20 : x < 14

Combine the intervals

x > 10 and x < 14

Merge Overlapping Intervals

10 < x < 14

Popular Examples

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v^{2} - 2 v - 35

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(- \frac{9}{2})^{2}

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3 x^{2} - 15 x + 11

Frequently Asked Questions (FAQ)

What is 12<2x-8<20 ?
The solution to 12<2x-8<20 is 10<x<14