What is the answer to |2y+5|=10 ?

The answer to |2y+5|=10 is y=-15/2 \lor y= 5/2

Solve for y: |2y+5|=10

The solution is y=-15/2 \lor y= 5/2

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∣ 2 y + 5 ∣ = 10

y = - \frac{15}{2} or y = \frac{5}{2}

Decimal Notation

y = - 7.5, y = 2.5

Solution steps

∣ 2 y + 5 ∣ = 10

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

2 y + 5 = - 10 or 2 y + 5 = 10

2 y + 5 = - 10 or 2 y + 5 = 10

y = - \frac{15}{2} or y = \frac{5}{2}

∣ x - 6 ∣ + 7 = 8

4 = ∣ x - 3 ∣ - 13

\frac{x}{6} = 7

- ∣ 6 x + 1 ∣ = 11

8 ∣ 5 + 3 m ∣ - 8 = 80

What is the answer to |2y+5|=10 ?
The answer to |2y+5|=10 is y=-15/2 \lor y= 5/2
Solve for y: |2y+5|=10
The solution is y=-15/2 \lor y= 5/2