Chapter 6 - Equations

What is the value of y in the equation -3 + 7y = 25?

• 4

• 3

• 28

• 22

What is the value of n in the equation n/4 - 2 = 3?

• 8

• 20

• 12

• 5

What is the value of x in the equation 30 = (4/5)x + 2?

• A) 35

• B) 40

• C) 45

• D) 50

What is the value of x in the equation 5(x – 7) = 20?

• A) 3

• B) 4

• C) 11

• D) 12

What is the simplified form of the expression 4(w + 9) + 10?

• 4w + 46

• 4w + 36

• 4w + 19

• 4w + 29

What is the simplified form of the expression 6(2y + 1) - 2(y + 1)?

• 10y + 4

• 12y + 4

• 12y - 2

• 10y + 6

What will you do to solve this equation?

X + 6 = 3

• subtract 6 from both sides

• add 6 to both sides

• subtract 3 from both sides

• add 3 to both sides

What will you do to solve this equation?

4x = 16

• divide both sides by 4

• multiply both sides by 4

• subtract 4 from both sides

• divide both sides by 16

• 4

• 3

• 12

• 2

3x+1=7

• 2

• 3

• 8