Math 8 Fiab Expressions and Equations II

6z + 3 -4z = 9

• z = 3

• z = 60

• z = 30

• z = 1

Solve
-5t + 9 = 24

• t = -3

• t = 3

• t = 6

• t = 12

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

• x = 22

• x = -22

• x = 1

• x = -1

–2n + 5(–3 + 3n)

• –15 + n

• 17n – 15

• 13n – 15

• –17n + 3

What is the first step to solve this equation:
11 - 3x = 44

• Subtract 11 from both sides

• Divide  - 3 on both sides

• Add 3 to both sides

• Add 11 to both sides

Solve:
7x - 3x - 8 = 24

• 8

• -8

• 3.2

• 4

Applying the distributive property to the expression, 24x + 18y, will produce which equivalent expression?

• 3(8x + 6y)

• 3xy(8 + 6)

• 6(4x + 3y)

• 6(4 + 3y)

What is the simplified form of this expression
3x+4+5x+3

• 15x

• 8x+7

• 7x+8

Solve  12 - 6y = 24

• 2

• -2

• 3

• -3

3x + 10(1 – 7x)

• 13x – 7

• –67x + 10

• –4x + 10

• –73x + 10