Expressions & Equations

Simplify Expressions

100

Simplify the expressions.

2x + 5x - 4x

3x

200

Simplify the expression.

-6m + 4 - 2m

-8m + 4

300

Simplify the expression.

2y - 5x + 3y - x + 7

-6x + 5y + 7

400

Simplify the expression.

-4n² + 5 + 8n + 2n² - 5n + 3

-2n² - 3n + 8

500

Simplify the expression

-3(4x - 5y + 3) + 2x - 1

-10x + 15y - 10

+ & - Linear Expressions

100

Add the linear expression.

(2x + 3) + (x - 5)

3x - 2

200

Subtract the linear expression.

(5m - 8) - (3m - 7)

2m - 1

300

Add the linear expressions.

(-5w + 2y) + (-6y - 4w)

-9w - 4y

400

Subtract the linear expressions.

(2.5x - 3) - (-8 + 4x)

-1.5x + 5

500

Add the linear expressions.

2(3x - 6) + (-7x + 3)

-x - 9

One-Step Equations

100

Solve.

x + 4 = -9

-13

200

Solve.

-2.4x = -48

20

300

Solve.

-10 = x - 3

-7

400

Solve. 

^x/_-4 = 6

-24

500

Solve.

-18 = ^-2/₃ x

27

2 Step Equations

100

Solve.

-2x + 4 = 16

-6

200

Solve.

-21 = 7 + 4x

-7

300

Solve.

^x/₃ - 2 = -8

-18

400

Solve.

-11 = -3 - x

8

500

Solve.

-2(4x - 2) = -20

3

Bonus Equations

100

Solve.

-3x + 2.4 = -1.8

1.4

200

Solve.

26 = 5 - ^x/₂

-42

300

Solve.

-(3 - 4x) = 17

-5

400

Solve.

¹/₄(x - 4) = -8

-28

500

Solve.

-1 = 5 + ³/₄ x

-8