What is the answer to |2x-3|=17 ?

The answer to |2x-3|=17 is x=-7\lor x=10

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|2x-3|=17

∣ 2 x - 3 ∣ = 17

x = - 7 or x = 10

Solution steps

∣ 2 x - 3 ∣ = 17

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

2 x - 3 = - 17 or 2 x - 3 = 17

2 x - 3 = - 17 or 2 x - 3 = 17

x = - 7 or x = 10

∣ 3 x - 4 ∣ = ∣ 2 x + 3 ∣

(2 - 3 i) (4 + 7 i)

\frac{4 i}{1 + i}

\frac{1}{9} a^{2} + \frac{9}{16} b^{2} - ab

(x^{2} - 1) (x + 5) (x - 3) < 0