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3x + 12 - 6x ≤ -9 help please
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3 votes
3x + 12 - 6x ≤ -9 help please

User Rami Jemli
by
5.5k points

1 Answer

6 votes

Answer:

7

Explanation:

simple it's the inequalities version of multi-steps so first subtract 12 from both sides so...

3x-6x < -21

then combine like terms

-3x < -21

then divide by negative three

x < 7

User Damien Dennehy
by
4.3k points
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