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Popular >

-1<(3-7x)/4 <= 6

Solution

- 1 < \frac{3 - 7 x}{4} \leq 6

Solution

- 3 \leq x < 1

+1

Interval Notation

[- 3, 1)

Solution steps

- 1 < \frac{3 - 7 x}{4} \leq 6

If

a < u \leq b

then

a < u and u \leq b

- 1 < \frac{3 - 7 x}{4} and \frac{3 - 7 x}{4} \leq 6

- 1 < \frac{3 - 7 x}{4} : x < 1

\frac{3 - 7 x}{4} \leq 6 : x \geq - 3

Combine the intervals

x < 1 and x \geq - 3

Merge Overlapping Intervals

- 3 \leq x < 1

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4 x^{2} - 2 x - 2

simplify (9!)/((9-3)!)simplify

\frac{9 !}{( 9 - 3 ) !}

Frequently Asked Questions (FAQ)

What is -1<(3-7x)/4 <= 6 ?
The solution to -1<(3-7x)/4 <= 6 is -3<= x<1