Combine Like Terms
Distribute
Distribute and Combine
Solve for x
Multiplying and Adding
100

2x+3x+4+1

5x+5

100

2(x+3)

x+6
100

2(x+3)+4

2x+10

100

x-5=3

x-5+5 = 3+5

x=8

100

-3(-8)

24

200

4x+2y+7x-y

11x+y

200

-2(x+3)

-2x-6

200

2(x+3)-3x

-x+6

200

x+7=4

x+7-7=4-7

x=-3

200

-3-8+10

-1

300

-8x+3y+4x-2y

-4x+y

300

8(-2x-5y)

-16x-40y

300

-3(2x+4)+4x

-2x-12

300

2x-5=15

2x = 20

x = 10

300

7(-2)+10

-14+10

-4

400

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

-8x-2y

400

4(3x-2y-6z)

12x-8y-24z

400

3(2x+4)+4(x+2)

6x+12+4x+8

10x+20

400

-3x+7=-14

-3x = 21

x = 7

400

8(3)-7(4)

24-28

-4

500

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

10x+2

500

-2(x+3y-2z)+6

-2x-6y+4z+6

500

2(x-5)-(x+4)

2x-10-x-4

x-14

500

(x/5) - 6 = -3

(x/5) = 3

x = 15

500

6(-3+2)-7(-1)

6(-1)-7(-1)

-6+7

1