What is the answer to -2+8|3x-3|=70 ?

The answer to -2+8|3x-3|=70 is x=-2\lor x=4

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-2+8|3x-3|=70

- 2 + 8 ∣ 3 x - 3 ∣ = 70

x = - 2 or x = 4

Solution steps

- 2 + 8 ∣ 3 x - 3 ∣ = 70

Move

2

to the right side

8 ∣ 3 x - 3 ∣ = 72

Divide both sides by

8

∣ 3 x - 3 ∣ = 9

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

3 x - 3 = - 9 or 3 x - 3 = 9

3 x - 3 = - 9 or 3 x - 3 = 9

x = - 2 or x = 4

\frac{n}{2} + 8 = 11

- 5 + ∣ 3 x + 2 ∣ = 4 x

\frac{x}{2} - 4 = 3

0.75 ∣ 8 z - 12 ∣ = 6 (z - 1)

\frac{1}{2} ∣ 3 x - 4 ∣ = 3

What is the answer to -2+8|3x-3|=70 ?
The answer to -2+8|3x-3|=70 is x=-2\lor x=4
Solve for x: -2+8|3x-3|=70
The solution is x=-2\lor x=4