What is the answer to 5|2x-7|=20 ?

The answer to 5|2x-7|=20 is x= 3/2 \lor x= 11/2

Solve for x: 5|2x-7|=20

The solution is x= 3/2 \lor x= 11/2

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5 ∣ 2 x - 7 ∣ = 20

x = \frac{3}{2} or x = \frac{11}{2}

Decimal Notation

x = 1.5, x = 5.5

Solution steps

5 ∣ 2 x - 7 ∣ = 20

Divide both sides by

5

∣ 2 x - 7 ∣ = 4

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

2 x - 7 = - 4 or 2 x - 7 = 4

2 x - 7 = - 4 or 2 x - 7 = 4

x = \frac{3}{2} or x = \frac{11}{2}

∣ 2 y + 10 ∣ = 12

∣ - 4 x ∣ = 3

∣ r - 6 ∣ = 32

∣ X + 5 ∣ - 3 = 1

∣ 5 x - 3 ∣ - 6 = - 2 x + 12

What is the answer to 5|2x-7|=20 ?
The answer to 5|2x-7|=20 is x= 3/2 \lor x= 11/2
Solve for x: 5|2x-7|=20
The solution is x= 3/2 \lor x= 11/2