Semester Exam Review pt 4

Evaluate and simplify the given expression.

Evaluate & simplify the given expression.

Evaluate & simplify the given expression.

Which of the following correctly evaluates & simplifies the given expression?

• 
• 
• 
• None of these are correct

Which of the following expressions matches the given model?

• -4x + 6 -2 -5x

• 4x -6 -2 -5x

• -x +4

• -x +8

2d + 7 = 9 

• 1
• 7
• 4
• 3

2s - 4 = 6

• 5
• 3
• -5
• 2

Solve.  -3x - 12 = 15

• 9
• -1
• 27
• -9

Solve.  x/4 + 11 = 20

• 9
• 36
• 9/4
• 31/4

11b+7=40

• 2
• 1
• 4
• 3