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Popular >

7x<= 5x+7<6x+8

Solution

7 x \leq 5 x + 7 < 6 x + 8

Solution

- 1 < x \leq \frac{7}{2}

+2

Interval Notation

(- 1, \frac{7}{2}]

Decimal Notation

- 1 < x \leq 3.5

Solution steps

7 x \leq 5 x + 7 < 6 x + 8

If

a \leq u < b

then

a \leq u and u < b

7 x \leq 5 x + 7 and 5 x + 7 < 6 x + 8

7 x \leq 5 x + 7 : x \leq \frac{7}{2}

5 x + 7 < 6 x + 8 : x > - 1

Combine the intervals

x \leq \frac{7}{2} and x > - 1

Merge Overlapping Intervals

- 1 < x \leq \frac{7}{2}

Popular Examples

simplify sqrt(1176)simplify

1176

simplify 49^{-3/2}simplify

4 9^{- \frac{3}{2}}

simplify (2^{-1})/(2^{-2)}simplify

\frac{2 ^{- 1}}{2 ^{- 2}}

|0.68x+3.46|=|-1.56x+2.62|

∣ 0.68 x + 3.46 ∣ = ∣ - 1.56 x + 2.62 ∣

(2 n)!

Frequently Asked Questions (FAQ)

What is 7x<= 5x+7<6x+8 ?
The solution to 7x<= 5x+7<6x+8 is -1<x<= 7/2