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Popular >

1<=-4x+13<= 7

Solution

1 \leq - 4 x + 13 \leq 7

Solution

\frac{3}{2} \leq x \leq 3

+2

Interval Notation

[\frac{3}{2}, 3]

Decimal Notation

1.5 \leq x \leq 3

Solution steps

1 \leq - 4 x + 13 \leq 7

If

a \leq u \leq b

then

a \leq u and u \leq b

1 \leq - 4 x + 13 and - 4 x + 13 \leq 7

1 \leq - 4 x + 13 : x \leq 3

- 4 x + 13 \leq 7 : x \geq \frac{3}{2}

Combine the intervals

x \leq 3 and x \geq \frac{3}{2}

Merge Overlapping Intervals

\frac{3}{2} \leq x \leq 3

Popular Examples

3 x^{2} + 18 x = - 12

simplify 9/5-1 simplify

\frac{9}{5} - 1

simplify-3(1/2)^2 simplify

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

simplify (-1/2)^3 simplify

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

2x(1+1/2 x)=x(1/2 x+1)

2 x (1 + \frac{1}{2} x) = x (\frac{1}{2} x + 1)

Frequently Asked Questions (FAQ)

What is 1<=-4x+13<= 7 ?
The solution to 1<=-4x+13<= 7 is 3/2 <= x<= 3