What is the answer to |5x-7|=14 ?

The answer to |5x-7|=14 is x=-7/5 \lor x= 21/5

Solve for x: |5x-7|=14

The solution is x=-7/5 \lor x= 21/5

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∣ 5 x - 7 ∣ = 14

x = - \frac{7}{5} or x = \frac{21}{5}

Decimal Notation

x = - 1.4, x = 4.2

Solution steps

∣ 5 x - 7 ∣ = 14

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

5 x - 7 = - 14 or 5 x - 7 = 14

5 x - 7 = - 14 or 5 x - 7 = 14

x = - \frac{7}{5} or x = \frac{21}{5}

- 5 ∣ x - 4 ∣ + 4 = 11

- ∣ s - 22 ∣ + 1 = - 2

∣ p - 8 ∣ = - 10

∣ 5 x ∣ = 45

9 x + ∣ 4 + 6 x ∣ = - 18

What is the answer to |5x-7|=14 ?
The answer to |5x-7|=14 is x=-7/5 \lor x= 21/5
Solve for x: |5x-7|=14
The solution is x=-7/5 \lor x= 21/5