What is the answer to 1/5 |3x+8|=7 ?

The answer to 1/5 |3x+8|=7 is x=-43/3 \lor x=9

Solve for x: 1/5 |3x+8|=7

The solution is x=-43/3 \lor x=9

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\frac{1}{5} ∣ 3 x + 8 ∣ = 7

x = - \frac{43}{3} or x = 9

Decimal Notation

x = - 14.33333 \dots, x = 9

Solution steps

\frac{1}{5} ∣ 3 x + 8 ∣ = 7

Multiply both sides by

5

∣ 3 x + 8 ∣ = 35

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

3 x + 8 = - 35 or 3 x + 8 = 35

3 x + 8 = - 35 or 3 x + 8 = 35

x = - \frac{43}{3} or x = 9

∣ - 6 q - 200 ∣ = 160

∣ 5 x + 10 ∣ = 0

3 ∣ 2 x + 3 ∣ + 4 = 14

∣ 3 x + 9 ∣ = 0

∣ 3 x + 9 ∣ = 6

What is the answer to 1/5 |3x+8|=7 ?
The answer to 1/5 |3x+8|=7 is x=-43/3 \lor x=9
Solve for x: 1/5 |3x+8|=7
The solution is x=-43/3 \lor x=9