What is the answer to |-20-5x|-70=-40 ?

The answer to |-20-5x|-70=-40 is x=-10\lor x=2

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|-20-5x|-70=-40

∣ - 20 - 5 x ∣ - 70 = - 40

x = - 10 or x = 2

Solution steps

∣ - 20 - 5 x ∣ - 70 = - 40

Move

70

to the right side

∣ - 20 - 5 x ∣ = 30

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

- 20 - 5 x = - 30 or - 20 - 5 x = 30

- 20 - 5 x = - 30 or - 20 - 5 x = 30

x = - 10 or x = 2

∣ 8 y + 2 ∣ - 17 = 0

∣ c - 6 ∣ = 3

∣ 8 x + 2 ∣ + 8 = 13

∣ 13 + 2 x ∣ = 5

∣ x - 2 ∣ - 2 + x^{2} + 4 x = 0

What is the answer to |-20-5x|-70=-40 ?
The answer to |-20-5x|-70=-40 is x=-10\lor x=2
Solve for x: |-20-5x|-70=-40
The solution is x=-10\lor x=2