Simple Equations in One Variable

What operation would you perform first and then second when solving for m in the following equation?

10 + 7m = 17

• subtract 10, and then divide by 7

• divide by 7, and then subtract 10

• multiply by 7, and then subtract 10

• add 10, and then multiply by 7

Tags

CCSS.HSA.REI.A.1

Which of the following equation correctly represents the given image ?

• 3k = 20

• k+3 = 20

• 3-k = 20

• 3+k = 30

Tags

CCSS.HSA.CED.A.3

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

Form the equation for the following statement :

'one third of y is 25'

• y + 3 = 25

• y ⁄3 = 25

• 3y = 25

• y - 3 = 25

• 42

• 14

Tags

CCSS.7.EE.B.4A

2 (s + 2) = 18

• s = 10

• s = 7

• s = 11

• s = 6

Tags

CCSS.7.EE.B.4A

The value of the variable that we get on solving an equation is called _____

• Degree of the equation

• Co-efficient of the variable

• Solution or Root of the equation

• None of the above

Tags

CCSS.7.EE.B.4A

Solve for variable x in the following equation:

11 = 3x + 8x

• x = 1

• x = 2

• x = 3

• x = 4

Tags

CCSS.8.EE.C.7B

3n = 39

• 117

• 36

• 12

• 13

Tags

CCSS.6.EE.B.7

5x+3=53

• 5

• 10

• 12

• 14

Tags

CCSS.7.EE.B.4A