What is the answer to 3|16x+18|-9=15 ?

The answer to 3|16x+18|-9=15 is x=-13/8 \lor x=-5/8

Solve for x: 3|16x+18|-9=15

The solution is x=-13/8 \lor x=-5/8

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3 ∣ 16 x + 18 ∣ - 9 = 15

x = - \frac{13}{8} or x = - \frac{5}{8}

Decimal Notation

x = - 1.625, x = - 0.625

Solution steps

3 ∣ 16 x + 18 ∣ - 9 = 15

Move

9

to the right side

3 ∣ 16 x + 18 ∣ = 24

Divide both sides by

3

∣ 16 x + 18 ∣ = 8

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

16 x + 18 = - 8 or 16 x + 18 = 8

16 x + 18 = - 8 or 16 x + 18 = 8

x = - \frac{13}{8} or x = - \frac{5}{8}

∣ 1 - 4 x ∣ = 1 + x

4 ∣ 2 x + 5 ∣ = 8

∣ x - 3.5 ∣ = 0.8

3 ∣ 5 x - 5 ∣ = 90

∣ 3 - 5 x ∣ = 8

What is the answer to 3|16x+18|-9=15 ?
The answer to 3|16x+18|-9=15 is x=-13/8 \lor x=-5/8
Solve for x: 3|16x+18|-9=15
The solution is x=-13/8 \lor x=-5/8