Expressions and Equations Review

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

• 15x

• 8x+7

• 7x+8

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

Evaluate the expression:
15f - 60  if f = 5

• 15

• 95

• 30

• -45

Solve:
19  +  a  =  –40

• –950

• –59

• –31

• 2.6

Solve:
6b = 30

• –24

• 24

• 180

• 5

Solve:

• 20

• 7

• 10

• 3

• n = 5

• n = 6

• n = 7

• n = 8

Solve the equation.

5b+3=13

• 2

• 2b

• 21b

• 8

• 8(-9+3x-4y)

• 12(-6+2x-3y)

• 12(6-2x+4y)

• 9(-8+15x-4y)

• -22y+30x

• 22y+30x

• 2y+30x

• -2y-30x