Essentials First Half Unit 2 Review (2025)

Solving One Step Equations

100

2x=18

x = 9

200

-5x=25

x = -5

300

x/2=8

x = 16

400

-x/3=-9

x = 27

500

-x/8=7

x = -56

Multi-step Equations

100

4x+6=30

x = 6

200

x/2+2=8

x = 12

300

12-9x=-24

x = -4

400

-x/5-3=-6

x = 15

500

9-(9x)/2=-36

x = 10

Combining Like Terms

100

6x + 3x = 2x + 35

x = 5

200

5x + 4x = -2x + 44

x = 4

300

8x = -3x-x+36

x = 3

400

-15x= -8-5x-12

x = 2

500

14+25-12x=7-16x

x = -8

Distributive Property

100

4(3x-2)+4x=40

x = 3

200

3(6x-5)-5x=37

x = 4

300

6(3x-5)-7x=25

x = 5

400

-4(x-2)+32=4

x = 9

500

-(5+6x)+8=-45

x = 8

How many solutions?

100

-5x+7+x=7-4x

All Real numbers or Infinite

200

-6+10x=x+2+9x

No solution

300

x+14+5x=-5(-1-x)

One solution

x = -9

400

-8+2(4x-3)=-2(2+x)+18-6x

All real numbers or Infinite

500

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

x = -28