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Popular >

-1<= n+2<= 6

Solution

- 1 \leq n + 2 \leq 6

Solution

- 3 \leq n \leq 4

+1

Interval Notation

[- 3, 4]

Solution steps

- 1 \leq n + 2 \leq 6

If

a \leq u \leq b

then

a \leq u and u \leq b

- 1 \leq n + 2 and n + 2 \leq 6

- 1 \leq n + 2 : n \geq - 3

n + 2 \leq 6 : n \leq 4

Combine the intervals

n \geq - 3 and n \leq 4

Merge Overlapping Intervals

- 3 \leq n \leq 4

Popular Examples

factor 56x^2+102x+22 factor

56 x^{2} + 102 x + 22

5 x^{2} - 8 x - 21 = 0

simplify 3/4-1/2 simplify

\frac{3}{4} - \frac{1}{2}

simplify 1/4*8 simplify

\frac{1}{4} \cdot 8

1/2 (3x+2)-1/5 (x+6)=5

\frac{1}{2} (3 x + 2) - \frac{1}{5} (x + 6) = 5

Frequently Asked Questions (FAQ)

What is -1<= n+2<= 6 ?
The solution to -1<= n+2<= 6 is -3<= n<= 4