What is the answer to |2xx-3|-7=4 ?

The answer to |2xx-3|-7=4 is x=-sqrt(7)\lor x=sqrt(7)

Solve for x: |2xx-3|-7=4

The solution is x=-sqrt(7)\lor x=sqrt(7)

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∣ 2 xx - 3 ∣ - 7 = 4

x = - 7 or x = 7

Solution steps

∣ 2 xx - 3 ∣ - 7 = 4

Move

7

to the right side

∣ 2 xx - 3 ∣ = 11

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

2 xx - 3 = - 11 or 2 xx - 3 = 11

2 xx - 3 = - 11 or 2 xx - 3 = 11

No Solution or (x = - 7 or x = 7)

x = - 7 or x = 7

x, - ∣ 3 + x ∣ = 5

3 = ∣ r ∣ + 3

∣ 2 x + 3 ∣ - 7 = 24

∣ 5 - 8 x ∣ + 3 = 4

\frac{x + 8}{3} = ∣ x ∣

What is the answer to |2xx-3|-7=4 ?
The answer to |2xx-3|-7=4 is x=-sqrt(7)\lor x=sqrt(7)
Solve for x: |2xx-3|-7=4
The solution is x=-sqrt(7)\lor x=sqrt(7)