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

The answer to 3/8 |x|=7 is x=-56/3 \lor x= 56/3

Solve for x: 3/8 |x|=7

The solution is x=-56/3 \lor x= 56/3

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\frac{3}{8} ∣ x ∣ = 7

x = - \frac{56}{3} or x = \frac{56}{3}

Decimal Notation

x = - 18.66666 \dots, x = 18.66666 \dots

Solution steps

\frac{3}{8} ∣ x ∣ = 7

Multiply both sides by

8

3 ∣ x ∣ = 56

Divide both sides by

3

∣ x ∣ = \frac{56}{3}

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

x = - \frac{56}{3} or x = \frac{56}{3}

5 ∣ 4 x - 20 ∣ - 40 = 0

7 ∣ 6 + 8 x ∣ + 4 = 74

∣ - x ∣ = 8

∣ 2 y + 5 ∣ = 10

∣ x - 6 ∣ + 7 = 8

What is the answer to 3/8 |x|=7 ?
The answer to 3/8 |x|=7 is x=-56/3 \lor x= 56/3
Solve for x: 3/8 |x|=7
The solution is x=-56/3 \lor x= 56/3