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Popular >

-1<-2z+5<= 7

Solution

- 1 < - 2 z + 5 \leq 7

Solution

- 1 \leq z < 3

+1

Interval Notation

[- 1, 3)

Solution steps

- 1 < - 2 z + 5 \leq 7

If

a < u \leq b

then

a < u and u \leq b

- 1 < - 2 z + 5 and - 2 z + 5 \leq 7

- 1 < - 2 z + 5 : z < 3

- 2 z + 5 \leq 7 : z \geq - 1

Combine the intervals

z < 3 and z \geq - 1

Merge Overlapping Intervals

- 1 \leq z < 3

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20 + 45

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(9^{2})^{\frac{1}{3}}

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(3 i)^{3}

Frequently Asked Questions (FAQ)

What is -1<-2z+5<= 7 ?
The solution to -1<-2z+5<= 7 is -1<= z<3