What is the answer to |y|-25=-15 ?

The answer to |y|-25=-15 is y=-10\lor y=10

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|y|-25=-15

∣ y ∣ - 25 = - 15

y = - 10 or y = 10

Solution steps

∣ y ∣ - 25 = - 15

Move

25

to the right side

∣ y ∣ = 10

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

y = - 10 or y = 10

∣ 2 x + 1 ∣ + ∣ x - 4 ∣ = 3

∣ 6 x + 12 ∣ = 1 + x

∣ x + 2 ∣ = 4 x - 1

∣ x + 3 ∣ = ∣ 2 x ∣ + 2

\frac{x}{3} - 1 = \frac{x}{6} + 2