Model and Solve One-Step Equations PC

What equation is modeled?  Solve the equation.

• x -6 = 13     x = 19
• x + 6 = 13    x = 7
• x + 6 = 13    x = 8
• x - 6 = 13   x = 7

Write an equation for the model above.

• x + 3 = -9
• x - 3 = 9
• 3x + 1 = 9
• 3x - 1 = 9

What equation is modeled?  Solve the equation.

• 2x = -4    x = -2
• 2x = 4    x = 2
• 2x = 4    x = 8

What equation is modeled? Solve the equation.

• x - 6 = 13

• x + 6 = 13

• x/6 = 13

• x - 6 = 13

Solve the equation using the image. THE RECTANGLES ARE THE VARIABLES & THE SQUARES EQUAL ONE EACH.

• n = 14

• n = 6

• n = 7

• n = 2

x + 12 = 20

• x = 32
• x = -32
• x = 8
• x = -8

5.    6b = 30

• x = 36
• x = 24
• x = 180
• x = 5

• k = 152
• k = 176
• k = 5
• k = 27

To Solve the Equation Below, you would?
x - 62 = 123

• add 62 to each side
• subtract 62 from each side
• multiply each side by 62
• Add 123 to each side

- 3 = n - 11

• -14
• 8
• -8
• 14