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Cloud [144]
3 years ago
11

Solve the inequality 5u≤8u−21 and write the solution in interval notation

Mathematics
1 answer:
PIT_PIT [208]3 years ago
3 0

Answer:

Step-by-step explanation:

5u\leq 8u-21

Subtract 8u from both sides

-3u\leq -21

Divide by -3 on both sides

u\geq 7

Interval notation: [greater/less than or equal to], (greater or equal to)

[7,∞)

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