What is the answer to |3y+7|-10=3 ?

The answer to |3y+7|-10=3 is y=-20/3 \lor y=2

Solve for y: |3y+7|-10=3

The solution is y=-20/3 \lor y=2

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∣ 3 y + 7 ∣ - 10 = 3

y = - \frac{20}{3} or y = 2

Decimal Notation

y = - 6.66666 \dots, y = 2

Solution steps

∣ 3 y + 7 ∣ - 10 = 3

Move

10

to the right side

∣ 3 y + 7 ∣ = 13

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

3 y + 7 = - 13 or 3 y + 7 = 13

3 y + 7 = - 13 or 3 y + 7 = 13

y = - \frac{20}{3} or y = 2

∣ 8 x ∣ = 24

∣ 2 x ∣ = 12

2 ∣ x - 2 ∣ - 1 = 0

∣ - 6 x ∣ = - 18

- 3 ∣ x + 2 ∣ = 9

What is the answer to |3y+7|-10=3 ?
The answer to |3y+7|-10=3 is y=-20/3 \lor y=2
Solve for y: |3y+7|-10=3
The solution is y=-20/3 \lor y=2