What value of x is in the solution set of 8x – 6 > 12 + 2x?
2 answers:
Answer: x > 3
Explanation: Start by putting your x's together on the left side of the inequality by subtracting 2x from both sides to give you 6x - 6 > 12.
Next, put your numbers together on the right
by adding 6 to both sides and we have 6x > 18.
Divide both sides by 6 and x > 3.
Remember that dividing by a positive does
not change the direction of the inequality sign.
I have also graphed the inequality for you below.
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Answer: OPTION D:
Step-by-step explanation:
By definiton, fractions have the following form:
Where "a" is called numerator and "b" is the denominator. The numerator and the denominator are Integers.
In order to solve this exercise you need to remember de Division of fractions:
In this case, according to the information given in the exercise, you know that of rubies are divided into 4 lots.
Therefore, in order to calculate the weight in pounds of each lot, you need to divide by 4.
Then, you get the following result:
As you can notice, this result matches with the Option D.