What is the answer to |7-14x|=28 ?

The answer to |7-14x|=28 is x=-3/2 \lor x= 5/2

Solve for x: |7-14x|=28

The solution is x=-3/2 \lor x= 5/2

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∣ 7 - 14 x ∣ = 28

x = - \frac{3}{2} or x = \frac{5}{2}

Solution steps

∣ 7 - 14 x ∣ = 28

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

7 - 14 x = - 28 or 7 - 14 x = 28

7 - 14 x = - 28 or 7 - 14 x = 28

x = - \frac{3}{2} or x = \frac{5}{2}

10 = ∣ 1 - c ∣

- 7 = ∣ y - 4 ∣

5 + 2 ∣ 2 x + 4 ∣ = 99

∣ x + 4 ∣ + 8 = 5

- 3 ∣ 5 x + 1 ∣ + 4 = 4

What is the answer to |7-14x|=28 ?
The answer to |7-14x|=28 is x=-3/2 \lor x= 5/2
Solve for x: |7-14x|=28
The solution is x=-3/2 \lor x= 5/2