What is the answer to -7+8|-7x-3|=73 ?

The answer to -7+8|-7x-3|=73 is x=-13/7 \lor x=1

Solve for x: -7+8|-7x-3|=73

The solution is x=-13/7 \lor x=1

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- 7 + 8 ∣ - 7 x - 3 ∣ = 73

x = - \frac{13}{7} or x = 1

Decimal Notation

x = - 1.85714 \dots, x = 1

Solution steps

- 7 + 8 ∣ - 7 x - 3 ∣ = 73

Move

7

to the right side

8 ∣ - 7 x - 3 ∣ = 80

Divide both sides by

8

∣ - 7 x - 3 ∣ = 10

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

- 7 x - 3 = - 10 or - 7 x - 3 = 10

- 7 x - 3 = - 10 or - 7 x - 3 = 10

x = - \frac{13}{7} or x = 1

∣ x - 10 ∣ + 10 = 3 x

6 ∣ 3 - 2 x ∣ + 5 = 11

∣ 3 f + 0.5 ∣ - 1 = 7

∣ 2 x + 5 ∣ = x - 4

2 ∣ 4 - m ∣ = - 3 m

What is the answer to -7+8|-7x-3|=73 ?
The answer to -7+8|-7x-3|=73 is x=-13/7 \lor x=1
Solve for x: -7+8|-7x-3|=73
The solution is x=-13/7 \lor x=1