Expressions & Equations (2)

Combing Like Terms

100

3z+8-z-4

2z +4

200

-6p + 4 + 3 + 2p

-4p + 7

300

-8-2x-13-7x

-21-9x

400

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

-x-5y+4z

500

4x²-3x-6-3x²+5x-2

x²+2x-8

Distributive Property

100

3(x-5)

3x-15

200

-(-x+2y-5)

x-2y+5

300

-2(2a+4b-3)

-4a-8b+6

400

2/3(-9a+12b)

-6a+8b

500

-3/5(-15x+10y-20)

9x-6y+12

Equations (+,-)

100

x-2=3

x=5

200

x+3-5=7

x=9

300

x-1-4=-9

x=-4

400

-x-4+7=-5

x=8

500

-5-7-2x=-4+2

x=-5

Equations (*,/)

100

6x=48

x=8

200

-7x=42

x=-6

300

(6x)/2=-15

x=-5

400

(4x)/12=-3

x=-9

500

(-7y)/-2=-35

y=-10