What is the answer to |7x-1/7 |=1 ?

The answer to |7x-1/7 |=1 is x=-6/49 \lor x= 8/49

Solve for x: |7x-1/7 |=1

The solution is x=-6/49 \lor x= 8/49

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7 x - \frac{1}{7} = 1

x = - \frac{6}{49} or x = \frac{8}{49}

Decimal

x = - 0.12244 \dots, x = 0.16326 \dots

Solution steps

7 x - \frac{1}{7} = 1

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

7 x - \frac{1}{7} = - 1 or 7 x - \frac{1}{7} = 1

7 x - \frac{1}{7} = - 1 or 7 x - \frac{1}{7} = 1

x = - \frac{6}{49} or x = \frac{8}{49}

∣ x ∣ + 4 = 0

∣ - 2 p + m ∣ - 3 n

∣ 2 x - 8 ∣ = 2

∣ 3 u + 9 ∣ = 3

4 = \frac{3}{4} ∣ 2 x - 3 ∣ + 1

What is the answer to |7x-1/7 |=1 ?
The answer to |7x-1/7 |=1 is x=-6/49 \lor x= 8/49
Solve for x: |7x-1/7 |=1
The solution is x=-6/49 \lor x= 8/49