Linear Equations

Combining like terms

100

x + 2x

3x

200

3 + x - 7

x - 4

300

x + 3 - 2x + 9

-x + 12

400

5 + 3x - 15 + 40 - 10x

-7x + 30

500

6² - 14x + 22 - 9x

58 - 23 x

The Distributive Property

100

2(x - 1)

2x - 2

200

4 + 2(x - 6)

2x - 8

300

7x - 2(x + 6)

5x -12

400

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

11x - 22

500

2(x - 3) - 5(3 - x)

7x - 21

One Step Linear Equations

100

-3x = 15

x = -5

200

x -2 = -12

x = -10

300

4(x/3 )=8

x = 6

400

x/5 = 4

x = 20

500

1/2x = -12

x = -24

Two Step Linear Equations

100

2x + 4 = 10

x = 3

200

-3x + 4 = 16

x = -4

300

-3x - 8 = -20

x = 4

400

23 = x/3+26

x = -9

500

2x - 12 = 5

x = 8.5 or 17/2

One, none, all (solve for one)

100

2(x+3) = 2x+6

What is infinitely many solutions?

200

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

What is No Solution?

300

4(2x+3) = 5

What is  x=-7/8?

400

7x-3 =6x-3

What is 0?

500

6.5x+9=47

What is 6?