Equations (1, infinite, or no solutions)

Solving Equations Variable on 1 or both sides

200

-6 + 3z = 6 

z = 4

400

-13x + 8 = -8x -7 

x = 3

600

2x - 1 = -7x - 37 

x = -4

800

2x + x - 4 = 7x + 6 - 8x 

x= 5/2

1000

Simplify: 

13x - x + y + 13 - 14y - 7 + 20

12x - 13y + 26 

Solving Equations with Distribution

200

5(y + 3) = 35

y = 4 

400

1/2(4x - 2) = 19 

x = 10

600

3(-3x - 1) + 5x + 4 = -15 

x = 4 

800

3x - (x + 2) = 4(2x - 1) 

x = 1/3

1000

-(2x - 6) + 10x = -5x - 2(-7x - 7) 

x = - 8

No Solution, Infinite Solution, or Solution

200

-8(3x + 1) = 8(-3x - 1)

-8  = -8 

Infinite

400

3(x - 3) = -8(2x - 3)

x = 23/19

600

5(-4x + 5) = 4(-5x + 6)

25 = 24 

No Solution

800

-3(4x - 6) + 7 = 4 (-3x + 7) - 4

25 = 24

No solution

1000

-1/2(-8x - 4) - 9 = 5x + (-x - 7) 

-7 = -7 

Infinite Solution