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Popular >

-4<= x-7<= 4

Solution

- 4 \leq x - 7 \leq 4

Solution

3 \leq x \leq 11

+1

Interval Notation

[3, 11]

Solution steps

- 4 \leq x - 7 \leq 4

If

a \leq u \leq b

then

a \leq u and u \leq b

- 4 \leq x - 7 and x - 7 \leq 4

- 4 \leq x - 7 : x \geq 3

x - 7 \leq 4 : x \leq 11

Combine the intervals

x \geq 3 and x \leq 11

Merge Overlapping Intervals

3 \leq x \leq 11

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x^{2} - 18 x + 69 = 0

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60 \cdot \frac{1 5 ^{2}}{2 \cdot 0.005}

simplify [(0.2-0.01)^3+2][0.2^2-(0.03^2)^2]simplify

[(0.2 - 0.01)^{3} + 2] [0. 2^{2} - (0.0 3^{2})^{2}]

0 = 4 x^{2} - 33 x + 63

simplify (3/x)^3 simplify

(\frac{3}{x})^{3}

Frequently Asked Questions (FAQ)

What is -4<= x-7<= 4 ?
The solution to -4<= x-7<= 4 is 3<= x<= 11