Chapter 5 Quiz Review

Solve the equation.

2x = 20

X= ?

3x + 4 = 160

x = ?

-3(x+33) = -15

x= ?

1/2 (6x - 12)=24

x= ?

3x = 21

x =

4(4x - 10) = 16

x=?

Write an expression to represent the following description:

The sum of 4 and a number (x)

Write an expression to represent the following description:

Ten more than seven times a number(x) is 22

Write an expression to represent the following description:

The sum of 3 times a number(x) and 4

Write an expression to represent the following description:

Seven less than a number x.