What is the answer to -2|7x+10|=-6 ?

The answer to -2|7x+10|=-6 is x=-13/7 \lor x=-1

Solve for x: -2|7x+10|=-6

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

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- 2 ∣ 7 x + 10 ∣ = - 6

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

Decimal Notation

x = - 1.85714 \dots, x = - 1

Solution steps

- 2 ∣ 7 x + 10 ∣ = - 6

Divide both sides by

- 2

∣ 7 x + 10 ∣ = 3

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

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

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

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

4 x^{2} - 16 ∣ x ∣ + 5 = 7

∣ 5 x + 5 ∣ = 45

0 = 3 - ∣ x ∣

- 8 ∣ 7 + 10 b ∣ - 1 = - 105

3 ∣ 2 x + 1 ∣ = 9

What is the answer to -2|7x+10|=-6 ?
The answer to -2|7x+10|=-6 is x=-13/7 \lor x=-1
Solve for x: -2|7x+10|=-6
The solution is x=-13/7 \lor x=-1