Equations I

Distributive Property & Combining Like Terms

100

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

-y

200

-3(3a+b)+(4a+2b)

-5a-b

300

3(2x-y)-2(-x-2y)

8x+y

400

4/7(-14a-7b)+3(2a+b)

-2a-b

500

-2/5(10x-35y)-3(x+2y)

-7x+8y

Equations 1

100

x+5=3

x=-2

200

x-3+8=14

x=9

300

x+2-7=-16

x=-11

400

-x-9-7=-13

x=-3

500

-9-19-x=-15-8

x=-5

Equations 2

100

-7x=42

x=-6

200

-6x=89+7

x=-16

300

(12x)/4=-21

x=-7

400

(3x-3)/-12=2

x=-7

500

-4(y-2)=-33-3

y=11

Equations 3

100

y+2y=5+7

y=4

200

8p-5p = -12-6

p=-6

300

3x-6x=-8-19

x=-9

400

-x+2(3x-3)=54

x=12

500

(2(3x-1))/4=7

y=5

Equations 4

100

-24=-5x-7x

-2

200

37=-3+5(y+6)

2

300

5(y+2)=3-(y-1)

y=-1

400

3/2(10-4a)=-27

a=7

500

-9(a-2)=-7-8(2a+3)

a=-7