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Popular >

|8x-7|>= 1

Solution

∣ 8 x - 7 ∣ \geq 1

Solution

x \leq \frac{3}{4} or x \geq 1

+2

Interval Notation

(- \infty, \frac{3}{4}] \cup [1, \infty)

Decimal Notation

x \leq 0.75 or x \geq 1

Solution steps

∣ 8 x - 7 ∣ \geq 1

Apply absolute rule: If

∣ u ∣ \geq a, a > 0

then

u \leq - a

or

u \geq a

8 x - 7 \leq - 1 or 8 x - 7 \geq 1

8 x - 7 \leq - 1 or 8 x - 7 \geq 1

x \leq \frac{3}{4} or x \geq 1

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6 p^{2} - 11 p + 4

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\frac{3}{1 + i}

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14 z^{2} - 53 z + 14

t (4 - 0.8 t) = 0

simplify ln(5)-ln(4)simplify

ln (5) - ln (4)

Frequently Asked Questions (FAQ)

What is |8x-7|>= 1 ?
The solution to |8x-7|>= 1 is x<= 3/4 \lor x>= 1