What is the answer to |x|=6.5 ?

The answer to |x|=6.5 is x=-6.5\lor x=6.5

The solution is x=-6.5\lor x=6.5

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|x|=6.5

∣ x ∣ = 6.5

x = - 6.5 or x = 6.5

Solution steps

∣ x ∣ = 6.5

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

x = - 6.5 or x = 6.5

\frac{15}{12}

- 10 - (- 5)

5 x^{2} - 4 x - 9 = - 9

\frac{1}{\frac{2}{5}}

(x + 2)^{2} (x + 8) (x - 6) < 0