Equations Vobs

8 - 9t = 21t - 17

• t = 6/5
• t = 5/6
• t = 1

7x - 4 = 3 + 8x

• x = 7
• x = -7
• x = 2/7
• x = 11

Solve: 5x - 14 = 8x + 4

• 6
• -6
• -18/13
• 10/3

Solve:
5y+34 = -2(-7y+1)

• y = -4
• y = 9
• y = 4
• y = 36/19

Solve the equation

• x = 4

• x = -4

• x = 2

• x = -2

Tags

CCSS.8.EE.C.7B

Solve:

• 3

• -3

• 5

• -5

Tags

CCSS.7.EE.B.4A

Solve:
7x - 3x - 8 = 24

• 8
• -8
• 3.2
• 4

Tags

CCSS.8.EE.C.7B

Solve:
-8 + 5x - 2 = 20

• 6
• -6
• 2
• -2

Tags

CCSS.7.EE.B.4A

What does 3x mean?

• A. Three times X
• B. Three divided by X
• C. Three and X

Tags

CCSS.HSA-SSE.A.1A

Which operation will cancel out multiplication?

• A.  Addition
• B. Subtraction
• C. Multiplication
• D. Division

Tags

CCSS.HSA.REI.A.1