What is 6+9n<= 10n-9\lor 7+4n<= 2n-7 ?

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6+9n<= 10n-9\lor 7+4n<= 2n-7

6 + 9 n \leq 10 n - 9 or 7 + 4 n \leq 2 n - 7

n \leq - 7 or n \geq 15

Interval Notation

(- \infty, - 7] \cup [15, \infty)

Solution steps

6 + 9 n \leq 10 n - 9 or 7 + 4 n \leq 2 n - 7

6 + 9 n \leq 10 n - 9 : n \geq 15

7 + 4 n \leq 2 n - 7 : n \leq - 7

Combine the intervals

n \geq 15 or n \leq - 7

Merge Overlapping Intervals

n \leq - 7 or n \geq 15

10 ∣ x + 8 ∣ - 13 = - 2 ∣ x + 8 ∣ + 11

y^{2} + 9 y + 20 = 0

718

\frac{x}{- 3} - 1 \leq 5

4 x^{2} + 12 x - 27 = 0

What is 6+9n<= 10n-9\lor 7+4n<= 2n-7 ?
The solution to 6+9n<= 10n-9\lor 7+4n<= 2n-7 is n<=-7\lor n>= 15