What is the answer to 8-9|7+10x|=-19 ?

The answer to 8-9|7+10x|=-19 is x=-1\lor x=-2/5

Solve for x: 8-9|7+10x|=-19

The solution is x=-1\lor x=-2/5

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8 - 9 ∣ 7 + 10 x ∣ = - 19

x = - 1 or x = - \frac{2}{5}

Decimal Notation

x = - 1, x = - 0.4

Solution steps

8 - 9 ∣ 7 + 10 x ∣ = - 19

Move

8

to the right side

- 9 ∣ 7 + 10 x ∣ = - 27

Divide both sides by

- 9

∣ 7 + 10 x ∣ = 3

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

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

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

x = - 1 or x = - \frac{2}{5}

∣ 5 x + 10 ∣ - 8 = 27

∣ x + 4 ∣ = 2 x - 7

∣ - 7 + 3 x ∣ = 6

∣ z ∣ + 8 = 8

∣ - 7 d ∣ = 8

What is the answer to 8-9|7+10x|=-19 ?
The answer to 8-9|7+10x|=-19 is x=-1\lor x=-2/5
Solve for x: 8-9|7+10x|=-19
The solution is x=-1\lor x=-2/5