What is the answer to |8x+1|-10=-2 ?

The answer to |8x+1|-10=-2 is x=-9/8 \lor x= 7/8

Solve for x: |8x+1|-10=-2

The solution is x=-9/8 \lor x= 7/8

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∣ 8 x + 1 ∣ - 10 = - 2

x = - \frac{9}{8} or x = \frac{7}{8}

Decimal Notation

x = - 1.125, x = 0.875

Solution steps

∣ 8 x + 1 ∣ - 10 = - 2

Move

10

to the right side

∣ 8 x + 1 ∣ = 8

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

8 x + 1 = - 8 or 8 x + 1 = 8

8 x + 1 = - 8 or 8 x + 1 = 8

x = - \frac{9}{8} or x = \frac{7}{8}

∣ 4 x + 7 ∣ = 2 x + 3

∣ 1 - x ∣ = 6

∣ 2 x + 7 ∣ = 9

∣ x + 3 ∣ + 9 = 8

∣ x - 5 ∣ + 5 = - 3

What is the answer to |8x+1|-10=-2 ?
The answer to |8x+1|-10=-2 is x=-9/8 \lor x= 7/8
Solve for x: |8x+1|-10=-2
The solution is x=-9/8 \lor x= 7/8