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Popular >

-12<= 2n-4<= 8

Solution

- 12 \leq 2 n - 4 \leq 8

Solution

- 4 \leq n \leq 6

+1

Interval Notation

[- 4, 6]

Solution steps

- 12 \leq 2 n - 4 \leq 8

If

a \leq u \leq b

then

a \leq u and u \leq b

- 12 \leq 2 n - 4 and 2 n - 4 \leq 8

- 12 \leq 2 n - 4 : n \geq - 4

2 n - 4 \leq 8 : n \leq 6

Combine the intervals

n \geq - 4 and n \leq 6

Merge Overlapping Intervals

- 4 \leq n \leq 6

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\frac{5 ^{16}}{5 ^{4}}

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6 a^{2} - a - 1

factor u^3-1 factor

u^{3} - 1

Frequently Asked Questions (FAQ)

What is -12<= 2n-4<= 8 ?
The solution to -12<= 2n-4<= 8 is -4<= n<= 6