HMS Chapter 2 Algebra

4(−8x + 5) = −32x + 20 

• no solution
• all real numbers
• x = -3
• x = 9

Tags

CCSS.8.EE.C.7A

−6n − 20 = −2n + 4(1 − 3n) 

• n = 14
• n = 6
• n = -6
• n = 3

5 + 2x = 2x + 6

• no solution
• x = 4
• x = 1
• x = 7

Tags

CCSS.8.EE.C.7A

3(1 − 3x) = 2(−4x + 7) 

• no solution
• x = 13
• x = -11
• x = -8

Tags

CCSS.8.EE.C.7B

Simplify 
-2y + 8 + 7y + 5

• -5y-13
• 9y+13
• 5y+13
• 9y-13

Tags

CCSS.7.EE.A.1

-3 + 2r = 2r - 6

• r = 0
• r = 2
• infinite solutions
• no solutions

Tags

CCSS.8.EE.C.7A

Solve the equation:
4 - 6x - 2= -2(3x-1)

• no solution
• infinitely many solutions
• x = 1/3
• x = 4

Tags

CCSS.8.EE.C.7A

When graphing b< 6 would you use a solid or open circle?

• open
• solid

Tags

CCSS.6.EE.B.8

How would you write: 
x is less than 9

• x < 9
• x > 9

Tags

CCSS.6.EE.B.8

Write an expression:
Angus has a $20 itunes gift card and spends $3 each month.

• 3x + 20
• 20x + 3
• -3x + 20
• -20x + 3

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2