Expressions and Equations Review Flashcards

1

-2/3x + 6 = 12

9
-4
-9
4

2

-5(x - 5) = 40

-75
3
-3
75

3

-9x + 10y + 5x - 6y

-4x + 4y
-14x -16y
4x + 4y
14x + 16y

4

A mathematical statement that contains an equal sign is called a/an ___________.

constant
equation
coefficient
expression

5

-4n + 5 = 13

-2
2
24
-24

6

A letter that represents an unknown number is called __________.

equation
expression
term
variable

7

A __________ is a mathematical phrase that contains variables, numbers, and operations.

term
equation
coefficient
expression

8

4 less than the product of 5 and x

4 - x/5
4 - 5x
x/5 - 4
5x - 4

9

A _______ is each part of an expression separated by plus or minus sign.

constant
term
variable
coefficient

10

Solve: -5w + 7 = 22

3
5
-3
-5

11

-4(3x - 2)

12x - 8
7x + 6
-7x - 6
-12x + 8

12

-4x + 3y - 5x + 2y

9x + y
x + 5y
-x + 5y
-9x + 5y

13

5x - 10x = 20

5
-4
5
4

14

-13 + x/4 = 18

-20
124
20
-124

15

5(-2x + 3)

10x + 15
-10x - 15
-10x + 15
10x - 15

Expressions and Equations Review

Questions 15

Expressions and Equations Review

Questions 15