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Popular >

|2x-7|<= 0.2

Solution

∣ 2 x - 7 ∣ \leq 0.2

Solution

3.4 \leq x \leq 3.6

+1

Interval Notation

[3.4, 3.6]

Solution steps

∣ 2 x - 7 ∣ \leq 0.2

Apply absolute rule: If

∣ u ∣ \leq a, a > 0

then

- a \leq u \leq a

- 0.2 \leq 2 x - 7 \leq 0.2

2 x - 7 \geq - 0.2 and 2 x - 7 \leq 0.2

x \geq 3.4 and x \leq 3.6

Merge Overlapping Intervals

3.4 \leq x \leq 3.6

Popular Examples

simplify (\sqrt[3]{9})^2 simplify

- x = - 12

simplify (\sqrt[3]{64})^2 simplify

2^{k} \geq 350

factor 12x^4+12x^3+15x^2+12x+3 factor

12 x^{4} + 12 x^{3} + 15 x^{2} + 12 x + 3

Frequently Asked Questions (FAQ)

What is |2x-7|<= 0.2 ?
The solution to |2x-7|<= 0.2 is 3.4<= x<= 3.6