10
QuizMultiple Choice

Inequalities in One Variable — Quiz

Question 10 • Integrated Math II CR SUSD (EX)

What is the first step in solving the inequality 2 x plus 3 is greater than or equal to 17 ?

Answer
A
Divide the left side by 2 .
B
Subtract 3 from both sides.
C
Change the inequality to is greater than .
D
Change the direction of the inequality.

Explanation

To begin solving 2x + 3 ≥ 17, undo the addition of 3 by subtracting 3 from both sides. This gives 2x ≥ 14; then you can divide both sides by 2. The inequality direction does not change because you are subtracting, not multiplying or dividing by a negative number.

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