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Popular >

4+5x<=-21\land 5-10x>-15

Solution

4 + 5 x \leq - 21 and 5 - 10 x > - 15

Solution

x \leq - 5

+1

Interval Notation

Solution steps

4 + 5 x \leq - 21 and 5 - 10 x > - 15

4 + 5 x \leq - 21 : x \leq - 5

5 - 10 x > - 15 : x < 2

Combine the intervals

x \leq - 5 and x < 2

Merge Overlapping Intervals

x \leq - 5

Graph

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Frequently Asked Questions (FAQ)

What is 4+5x<=-21\land 5-10x>-15 ?
The solution to 4+5x<=-21\land 5-10x>-15 is x<=-5