What is the answer to |3-7x|=19 ?

The answer to |3-7x|=19 is x=-16/7 \lor x= 22/7

Solve for x: |3-7x|=19

The solution is x=-16/7 \lor x= 22/7

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∣ 3 - 7 x ∣ = 19

x = - \frac{16}{7} or x = \frac{22}{7}

Decimal

x = - 2.28571 \dots, x = 3.14285 \dots

Solution steps

∣ 3 - 7 x ∣ = 19

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

3 - 7 x = - 19 or 3 - 7 x = 19

3 - 7 x = - 19 or 3 - 7 x = 19

x = - \frac{16}{7} or x = \frac{22}{7}

2 ∣ 5 x ∣ = 50

∣ x + 3 ∣ = 3 + 2 x

∣ x - 7 ∣ = ∣ 3 x - 1 ∣

4 ∣ y - 5 ∣ - 8 = 0

∣ x + 1 ∣ + ∣ x - 2 ∣ = 9

What is the answer to |3-7x|=19 ?
The answer to |3-7x|=19 is x=-16/7 \lor x= 22/7
Solve for x: |3-7x|=19
The solution is x=-16/7 \lor x= 22/7