Distribute With Variables

Distribute the following:
10(z - 6)

• 10z - 60

• 10z + 60

• -10z - 60

• -10z + 60

What is the simplified version of this expression?  5(a+6)?

• 5a+6

• a+30 

• 5a+30

• 5a−30 

What is the simplified version of this expression?  7(5x -1 )

• 35x+ 7

• 35x - 7

• 35x - 1

• -35x - 7

Distribute
-15( 2x - 2)

• -15 + 2x + 2

• -30x + 30

• -30x - 30

• -15x + 2

Distribute.

4(x - 20)

• 4x - 80

• 4x - 20

• x - 80

Which of the following is equivalent to
 9(5c + 4)?

• 45c + 36

• 81c

• 45c + 4

• 49c

Distribute:

1.2 (5.5y + 1)

Mathematical Equivalence

OFF

Match the following expressions with what it would be AFTER you distribute.

• 6(x +3)

• 6x +18

• -6 (x +3)

• -6x +18

• 6(x -3)

• -6x -18

• -6(x -3)

• 6x -18

2(4 + 9w) 

• 8+9w

• 2+9

• 8+18w

• 2+9w

Which expression is equivalent to 3(n -6)?

• 3n - 6

• n - 18

• 3n - 18

• 3n - 9