What is the answer to 2|9x|+5=13 ?

The answer to 2|9x|+5=13 is x=-4/9 \lor x= 4/9

Solve for x: 2|9x|+5=13

The solution is x=-4/9 \lor x= 4/9

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2 ∣ 9 x ∣ + 5 = 13

x = - \frac{4}{9} or x = \frac{4}{9}

Decimal Notation

x = - 0.44444 \dots, x = 0.44444 \dots

Solution steps

2 ∣ 9 x ∣ + 5 = 13

Move

5

to the right side

2 ∣ 9 x ∣ = 8

Divide both sides by

2

∣ 9 x ∣ = 4

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

9 x = - 4 or 9 x = 4

9 x = - 4 or 9 x = 4

x = - \frac{4}{9} or x = \frac{4}{9}

∣ n ∣ = 10

∣ 5 x + 1 ∣ = 4

∣ n ∣ = 23

1 = ∣ - 9 s ∣

2 ∣ x - 1 ∣ + 2 = 5

What is the answer to 2|9x|+5=13 ?
The answer to 2|9x|+5=13 is x=-4/9 \lor x= 4/9
Solve for x: 2|9x|+5=13
The solution is x=-4/9 \lor x= 4/9