Class 7: Simple Equations

The sum of three times x and 11 is 32. What is the equation of this statement?

• x + 11 = 32

• 3x + 11 = 32

• 3x + 32 = 11

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

CCSS.6.EE.B.7

The value of the variable for which the equation is satisfied is called the ———- of the equation.

• Solution

• Expression

• Constant

Tags

CCSS.6.EE.B.5

The value of p in the equation p + 6 = 10 is ———-

• 4

• 5

• 6

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Set up an equation for the following: When I subtracted 9 from twice a number, the result was 11.

• x – 9 = 11

• 9 – 2x = 11

• 2x – 9 = 11

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Manu’s father’s age is 4 years more than three times Manu’s age. Find Manu’s age, if his father is 46 years old.

• 14

• 15

• 16

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

CCSS.6.EE.C.9

Write an equation for if you take away 6 from 6 times y, you get 60.

• 6y-6 = 60

• 6y+6 = 60

• -6-6y = 60

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Write the solution of x - 1 = 0

• 1

• -1

• 0

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

Write in statement: 5k = 20

• 5 added to k is 20

• 5 divided to k is 20

• 5 times of k is 20

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

CCSS.6.EE.B.7

9a - 5 = 22

• a = 4
• a = 1
• a = 3
• a = 5

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

3 (x - 2) = 9

• x = 5
• x = 7
• x = 6
• x = 8

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6