Equation Modeling

Solve for x

• x = 4

• x = 1

• 2x = 4

• x = 2

Tags

CCSS.6.EE.B.7

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

Tags

CCSS.6.EE.B.7

What equation is modeled? Solve the equation.

• x -6 = 13

• x + 6 = 13

• x + 6 = 13

• x - 6 = 13

Tags

CCSS.6.EE.B.7

Write the equation for the model. (white square=1 rectangle=x red square = -1)

• 7=x+3

• 7=x+(-3)

• 7=-x+3

• -7=x-3

Tags

CCSS.HSA.CED.A.3

Which of these equations could be represented by this model?

• 3x = 9

• x + 3 = 9

• x = 12

• 2x + 3 = 10

Greens are positive and reds are negative. Solve for x.

• x + 9 = -8

• -x + 9 = -8

• x - 9 = -8

• x + 9 = 8

Tags

CCSS.6.EE.B.7

What is the equation and the solution for the given model?

• 3x-4=5

• 3-4x=5

• 3-4x=5

• 3x-4=5

Tags

CCSS.HSA.CED.A.3

What is the best equation for the trend line?

Tags

CCSS.8.EE.B.5

Which model represents the equation 3x - 1 = -4?

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What is the best equation of the line of best fit?

• y= 2x+3

• y=3x+2