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Popular >

4<-3x+5<7

Solution

4 < - 3 x + 5 < 7

Solution

- \frac{2}{3} < x < \frac{1}{3}

+2

Interval Notation

(- \frac{2}{3}, \frac{1}{3})

Decimal Notation

- 0.66666 \dots < x < 0.33333 \dots

Solution steps

4 < - 3 x + 5 < 7

If

a < u < b

then

a < u and u < b

4 < - 3 x + 5 and - 3 x + 5 < 7

4 < - 3 x + 5 : x < \frac{1}{3}

- 3 x + 5 < 7 : x > - \frac{2}{3}

Combine the intervals

x < \frac{1}{3} and x > - \frac{2}{3}

Merge Overlapping Intervals

- \frac{2}{3} < x < \frac{1}{3}

Popular Examples

simplify (3/4)/(2/3)simplify

\frac{\frac{3}{4}}{\frac{2}{3}}

simplify 5/9*32 simplify

\frac{5}{9} \cdot 32

factor 6s^2+13s-63 factor

6 s^{2} + 13 s - 63

factor 3x^2-2x-5 factor

3 x^{2} - 2 x - 5

9 r^{2} + 24 r + 16 = 0

Frequently Asked Questions (FAQ)

What is 4<-3x+5<7 ?
The solution to 4<-3x+5<7 is -2/3 <x< 1/3