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Popular >

|2+x|<= 10

Solution

∣ 2 + x ∣ \leq 10

Solution

- 12 \leq x \leq 8

+1

Interval Notation

[- 12, 8]

Solution steps

∣ 2 + x ∣ \leq 10

Apply absolute rule: If

∣ u ∣ \leq a, a > 0

then

- a \leq u \leq a

- 10 \leq 2 + x \leq 10

2 + x \geq - 10 and 2 + x \leq 10

x \geq - 12 and x \leq 8

Merge Overlapping Intervals

- 12 \leq x \leq 8

Popular Examples

factor 5x^2+4xy-12y^2 factor

5 x^{2} + 4 x y - 12 y^{2}

- 4 + 6 x = 2 (3 x - 2)

simplify 5/3-2 simplify

\frac{5}{3} - 2

-8=a(1-3-sqrt(2))(1-3+sqrt(2))

- 8 = a (1 - 3 - 2) (1 - 3 + 2)

factor 6y^2-13y+5 factor

6 y^{2} - 13 y + 5

Frequently Asked Questions (FAQ)

What is |2+x|<= 10 ?
The solution to |2+x|<= 10 is -12<= x<= 8