MidUnit Review - Expressions, Equations

Simplify (2x-5)+(x+10)

• 3x-5

• 3x+15

• 3x+5

• 3x-15

Simplify the following expression:
-9(14p - 8) - 4p

• 130p - 72
• 122p - 72
• -130p - 18
• -130p + 72

Simplify the following expression:
x + 4 - 7(x - 5)

• -33x + 19
• -47x² +  21
• 33x - 19
• -6x + 39

Simplify the following expression:
-7x +5 (1 - 8x)

• -33x + 5
• 5 + 33x
• 47x + 5
• 5 - 47x

Evaluate the expression.   Let g = 3    h = 9 
4h + 2g + 4

• 42
• 46
• 34
• 58

Tags

CCSS.6.EE.A.2C

Evaluate the expression when x=4 and y=2

-(7y-22)÷4=12(1∕x)

• 5

• -2.33

• 2.33

• -5

Solve the equation:
-5x = 25

• x = 20
• x = -20
• x = -5
• x = 5

19  + a  =  -50

• a = -950
• a =  -69
• a = -31
• a = -50/19

x - 8 = -5 

• 13
• -13
• 3
• -3

Solve for x:

• x = 20
• x = 7
• x = 10
• x = 3