Simplifying Expressions (Topic 4 - Adv7)

Simplify the expression:
3(4 + 7y)

• 12 + 21y
• 13 + 21y
• 14 + 21y
• 16 + 21y

-3(2c - 5)

• -6c - 15

• -6c + 15

• 6c + 15

• 6c - 15

Combine like terms:

-10b + b

• -11b

• -9b

• 9b

• -10bb

Combine Like Terms

-x + - 3x

• 3xx

• 4x

• -4x

• 3x

Combine Like Terms

-2n + 18 + 4

• -2n + 16

• -2n + 22

• 20n

Combine Like Terms

-7n -7 -8 + 10n

• 3n - 15

• -17n +15

• 17n -15

Combine Like Terms

a - 2 + 1 + 4a

• 5a + 3

• 5a -1

• 5a + 1

• 5a - 3

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

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

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

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

Simplify the expression: 
3(1 - 2x) + 7

• 21 - 6x
• 24 + 6x
• 10 + 6x
• 10 - 6x