Solve the following equation.


u + 2 = 4

(2 points)

1. 
   

Solve the following equation.


–5 = s – 3

(2 points)

1. 
   

Solve the following equation.


t = –9

(2 points)

1. 
   

Solve the following equation.


6 =

(2 points)

1. 
   

Solve the following equation.


13 +

= –18

(2 points)


Short Answer

1. 
   

What is an estimate of the solution of the equation 6n + 3 = 2? Use a table.

(5 points)

1. 
   

Solve the equation.


17 = –13 – 8x

(2 points)