How to find the solution to an inequality with subtraction

Practice Questions

PSAT Math › How to find the solution to an inequality with subtraction

Questions

9

1

Solve for $x$ .

$-2x+5\leq 10$

2

If $\frac{a}{5}+5> 6$ , which of the following MUST be true?

I. $a> 2$

II. $a> 10$

III. $a< 6$

3

Given the inequality, |2_x_ – 2| > 20,

what is a possible value for x?

4

Which of the following is equivalent to $\left | x-3 \right |<2$ ?

5

A factory packs cereal boxes. Before sealing each box, a machine weighs it to ensure that it is no lighter than 356 grams and no heavier than 364 grams. If the box holds grams of cereal, which inequality represents all allowable values of ___?

6

Which of the following is a possible set of solutions to ?

7

|12x + 3y| < 15

What is the range of values for y, expressed in terms of x?

8

|4x + 14| > 30

What is a possible valid value of x?

9

$\dpi{100} \small -2y+7>-7+y$

Given the inequality above, which of the following MUST be true?

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