What is the answer to |2y-8|=2 ?

The answer to |2y-8|=2 is y=3\lor y=5

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|2y-8|=2

∣ 2 y - 8 ∣ = 2

y = 3 or y = 5

Solution steps

∣ 2 y - 8 ∣ = 2

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

2 y - 8 = - 2 or 2 y - 8 = 2

2 y - 8 = - 2 or 2 y - 8 = 2

y = 3 or y = 5

q (q - 4) = 0

3.1 \cdot \frac{5 π}{3}

0 = 1

4800 = 310 \cdot 30 + \frac{1}{2} a 3 0^{2}

\frac{- 7 ( 1 + i )}{3 + i}