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Popular >

15<|-2d-3|+6

Solution

15 < ∣ - 2 d - 3 ∣ + 6

Solution

d < - 6 or d > 3

+1

Interval Notation

(- \infty, - 6) \cup (3, \infty)

Solution steps

15 < ∣ - 2 d - 3 ∣ + 6

Switch sides

∣ - 2 d - 3 ∣ + 6 > 15

Move

6

to the right side

∣ - 2 d - 3 ∣ > 9

Apply absolute rule: If

∣ u ∣ > a, a > 0

then

u < - a

or

u > a

- 2 d - 3 < - 9 or - 2 d - 3 > 9

- 2 d - 3 < - 9 or - 2 d - 3 > 9

d < - 6 or d > 3

Popular Examples

factor 4(a+b)^2-(a-b)^2 factor

4 (a + b)^{2} - (a - b)^{2}

simplify 4^{3/5}\times 4^{1/5}simplify

4^{\frac{3}{5}} \times 4^{\frac{1}{5}}

factor 3a+20bc+12b+5ac factor

3 a + 20 b c + 12 b + 5 a c

\frac{1}{15} z = 6

1 = 2 x

Frequently Asked Questions (FAQ)

What is 15<|-2d-3|+6 ?
The solution to 15<|-2d-3|+6 is d<-6\lor d>3