Which number line models the solution set of -2x + 7 > 17?
2 answers:
Answer:
-5
Step-by-step explanation:
-2x+7>17
-2x>17-7
-2x>10
Divide both sides by -2
-2x<10
-2 -2
x<-5
Note:when dividing with a negative the signs changes
Answer:
Step-by-step explanation:
- 2x + 7 > 17
- 2x > 17 - 7
- 2x > 10
x < 10 ÷ ( - 2 )
<em>x < - 5</em>
<em>x ∈ ( - ∞ , - 5 )</em>
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