What is the answer to |4x+5|-4=20 ?

The answer to |4x+5|-4=20 is x=-29/4 \lor x= 19/4

Solve for x: |4x+5|-4=20

The solution is x=-29/4 \lor x= 19/4

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∣ 4 x + 5 ∣ - 4 = 20

x = - \frac{29}{4} or x = \frac{19}{4}

Decimal Notation

x = - 7.25, x = 4.75

Solution steps

∣ 4 x + 5 ∣ - 4 = 20

Move

4

to the right side

∣ 4 x + 5 ∣ = 24

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

4 x + 5 = - 24 or 4 x + 5 = 24

4 x + 5 = - 24 or 4 x + 5 = 24

x = - \frac{29}{4} or x = \frac{19}{4}

5 ∣ - f + 4 ∣ - 6 = 14

\frac{∣ 3 x - 5 ∣}{4} = - 1

∣ x - 2 ∣ = 4 x - 14

- 18 = 9 ∣ - 2 w ∣

∣ 2 x + 1 ∣ = - 2 x + 3

What is the answer to |4x+5|-4=20 ?
The answer to |4x+5|-4=20 is x=-29/4 \lor x= 19/4
Solve for x: |4x+5|-4=20
The solution is x=-29/4 \lor x= 19/4