Expressions, Equations & Inequalities

Expressions 1

100

Evaluate: x - 5 - z

Where x = -6 and z = 3

-14

200

Evaluate: m( p + q)

Where m = 2, p =-4, q = -4

-16

300

Evaluate: x + y + z

Where x = 4, y = 4, z = 6

14

400

Evaluate: (5 - z)(x + 3) - x

Where x = 6, z = 3

12

500

Evaluate: 6x + z² - y

Where x = 2, y = 2, z = -3

19

Equations 1

100

     2 𝑥 − 2 = 4𝑥 − 2

x = 0

200

4x - 3 = 2x + 5

x = 4

300

-9 + 8x = 7 + 4x

x = 4

400

2x + 12 = 3x - 21

x = 33

500

4(x - 2) = 2( 5 - x)

x = 3

Inequalities 1

100

3 < -5x + 2x

x < -1

200

-2x + 6 < x - 6

x > 4

300

4x + 1 > -8 + 1 

x > -2

400

6x - 7 < 35

x < 7

500

-2x + 3 > 3x - 12

x < 3

Expressions & Equations

100

-5(x + 5) - 5x - 4 = 11

x = -4

200

2 𝑥 − 3 + 3 𝑥 − 2 = 20

x = 5

300

3(x + 15) - 6x = -6(x - 3)

x = -9

400

3(p - 3) - 5p > -3p - 6

p > 3

500

-2(5 + 6x) < 6(8 - 2x)

All Real Numbers or Many Solutions

Equations & Inequalities

100

6(x - 1) = 2(2x + 4)

x = 7

200

3(x + 4) = 5x + 12 - 2x

All Real Numbers

300

2(x - 3) = 2x + 4

No Solution

400

6x - 11 - 13x < 7- 5x

x > -9

500

-(x + 4) - 2 > 2x + 6

x < -4