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Popular >

-2<2x+4<12

Solution

- 2 < 2 x + 4 < 12

Solution

- 3 < x < 4

+1

Interval Notation

(- 3, 4)

Solution steps

- 2 < 2 x + 4 < 12

If

a < u < b

then

a < u and u < b

- 2 < 2 x + 4 and 2 x + 4 < 12

- 2 < 2 x + 4 : x > - 3

2 x + 4 < 12 : x < 4

Combine the intervals

x > - 3 and x < 4

Merge Overlapping Intervals

- 3 < x < 4

Popular Examples

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- \frac{3}{2} (- 6)

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(1 \frac{1}{2})^{4}

- 2 x^{2} + 28 x - 96 = 0

factor 12x^2-4xy+9xy-3y^2 factor

12 x^{2} - 4 x y + 9 x y - 3 y^{2}

factor x^3-y^3 factor

x^{3} - y^{3}

Frequently Asked Questions (FAQ)

What is -2<2x+4<12 ?
The solution to -2<2x+4<12 is -3<x<4