91Ó°ÊÓ

Solve the inequality. Graph and check your solution.

$\mathbf{7}â‰\yen \mathbf{5}\mathbf{x}\mathbf{-}\mathbf{3}$

What are equivalent inequalities?

Check your solution.

$2=6\mathrm{h}+20$

Consider the equation ax + 6 = 2(x + 3). For what values(s) of $a$does the equation have all the numbers as a solution? For what values(S) of $a$does the equation have just one solution?

Algebra Basics Solve the equation. Check your solution. (Lesson 2.5)

$\mathbf{d}\mathbf{-}\mathbf{22}\mathbf{=}\mathbf{-}\mathbf{43}$

Write and solve an equation for the following verbal sentence: Nine more than 3 times a number is equal to 7 less than twice the number. (Lesson 3.3)

Multiple Choice Which graph shows the solution of the inequality?

$\mathbf{7}\mathbf{-}\mathbf{6}\mathbf{x}â‰\yen \mathbf{13}$

Solve the equation. Check your solution.

$x+3.5=9.2$

Solve the equation. Check your solution.

$\mathbf{5}\mathbf{+}\mathbf{2}(\mathbf{x}\mathbf{-}\mathbf{2})\mathbf{=}\mathbf{19}$

Solve the inequality. Graph and check your solution.

$1â‰\yen x-9$