How many positive integers are in the solution set of the inequality below? -2x + 1 ≥ -6
2 answers:
Answer:
3 integers, with values: 1,2,3
Step-by-step explanation:
-2x+1>=-6
2x-1<=6
2x<=7
Positive integers: x=1,2,3
Count: 3
Answer:
3 positive integers
Step-by-step explanation:
-2x + 1 ≥ -6
-2x≥-6-1
-2x≥-7
2x≥7
Divide both sides by 2
2x/2≥7/2
x≥7/2
x≥3.5
By interpretation, it reads x greater than or equal to 3.5
That's 1, 2, 3 and even 3.5
That's 3 positive integers
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