Simple Equation

Find the variable and constant in the algebraic expression y+21_________

• No variable

• No constant

• Variable is 21 & constant is y

• Variable is y & constant is 21

Tags

CCSS.6.EE.A.2B

The solution or root of the equation (3x) ⁄ 4 = 15 is :

• 30

• 10

• 15

• 20

Check whether y = -3 is the solution of the equation 2y + 6 = 0

• YES. y = -3 is root

• NO. y = -3 is not a root

Tags

CCSS.6.EE.B.5

Form the equation for the following statement :

'one third of y is 25'

• y + 3 = 25

• y ⁄3 = 25

• 3y = 25

• y - 3 = 25

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

Set up equation for the following statement by taking 't' as the variable :

'one-forth of a number minus 4 gives 8'.

• t ⁄4 - 4 = 8

• 4t + 4 = 8

• t ⁄4 + 4 = 8

• 4t - 4 = 8

Find the value of x if

7x +3+2= 26

• 3

• -3

• 0

• 21

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

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

• Add 3 to both sides
• Subtract 11 from both sides
• Add 11 to both sides
• Divide 3 on both sides.

Tags

CCSS.7.EE.B.4A

4 = 2(x + 3)

• 1/2
• 7/2
• -1
• 5

Tags

CCSS.7.EE.B.4A

Solve the equation

x-2=8

• x=2

• x=8

• x=10

• x=12

Solve the equation

3-x=7

• x=3

• x=7

• x=-4

• x=4