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Popular >

7<= 4x+5<13

Solution

7 \leq 4 x + 5 < 13

Solution

\frac{1}{2} \leq x < 2

+2

Interval Notation

[\frac{1}{2}, 2)

Decimal Notation

0.5 \leq x < 2

Solution steps

7 \leq 4 x + 5 < 13

If

a \leq u < b

then

a \leq u and u < b

7 \leq 4 x + 5 and 4 x + 5 < 13

7 \leq 4 x + 5 : x \geq \frac{1}{2}

4 x + 5 < 13 : x < 2

Combine the intervals

x \geq \frac{1}{2} and x < 2

Merge Overlapping Intervals

\frac{1}{2} \leq x < 2

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\frac{( n + 1 ) ^{3}}{n ^{3}}

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Frequently Asked Questions (FAQ)

What is 7<= 4x+5<13 ?
The solution to 7<= 4x+5<13 is 1/2 <= x<2