How to find the solution to an inequality with subtraction

Practice Questions

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

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1

Solve for :

2

Solve for $x$ .

$-2x+5\leq 10$

3

If 2 more than is a negative integer and if 5 more than is a positive integer, which of the following could be the value of ?

4

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

I. $a> 2$

II. $a> 10$

III. $a< 6$

5

Given $\left | 7x+9\right |>30$ , what is a possible value of ?

6

Solve for .

$4x-8\geq 28$

7

Solve for .

8

Solve for .

9

The cost, in cents, of manufacturing $\dpi{100} \small x$ pencils is $\dpi{100} \small 1200+20x$ , where 1200 is the number of cents required to run the factory regardless of the number of pencils made, and 20 represents the per-unit cost, in cents, of making each pencil. The pencils sell for 50 cents each. What number of pencils would need to be sold so that the revenue received is at least equal to the manufacturing cost?

10

Solve for .

$\left | 6x-45\right |\leq 75$

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