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4 votes
Solve for -10 - 9/2 x <80

User Bass
by
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1 Answer

3 votes

Answer:

X > -20

Explanation:

-10 - 9/2 x < 80

Move 10 to the other side

- 9/2 x < 80 + 10

Simplify

-9/2 x < 90

-9 x < 180

x > -20

(We switch the inequality sign if we are dividing with negatives)

User Sun Liwen
by
8.1k points