3/28 Pre Algebra Review QUIZ

-(n - 8) = -2

• 6

• 10

• -10

• -6

Tags

CCSS.7.EE.B.4A

3x + 2(4x - 4) = 3

• 4

• 3

• 2

• 1

Tags

CCSS.8.EE.C.7B

• 7

• no solution

• 5

• -5

Tags

CCSS.7.EE.B.4A

Is 7 a solution to the equation?

3x+8-x = 5x-4

• yes

• maybe

• no

Tags

CCSS.6.EE.B.5

• b= 7/18

• b= 14

• b= 4/9

• None of the above

Tags

CCSS.6.EE.B.7

• 20/3
• -20/3
• 4/3
• -4/3

Tags

CCSS.7.EE.B.4A

Solve.
(2x - 3) / 4  = 9

• x = 24
• x = 12
• x = 17.5
• x = 19.5

Tags

CCSS.7.EE.B.4A

3x - 61 = 2x - 50

x = _______

6x - 64 = 2x - 44

7x + 21 = 2x - 49