Linear Math

5x - 11 = 3x + 9

• 10

• 20

• 15

• 11

If 3 is subtracted from seven times a number, the result is 53. Find the number.

Tags

CCSS.7.EE.B.4A

Bob thinks of a number and calls it as b. He doubles it then and subtracts 5,and the result is 27. Use this information to form an equation.

• 2(b-5)=27

• 2b-5+27

• 2b - 5=27

• 2b-32

Convert the following statements into equations.

3 subtracted from a number is equal to 12.

• 3-x+12

• x-3=-12

• x-12=3

• x-3=12

Convert the following statements into equations.

• 2(x+14)=13

• x+7=13

• 2(x + 7) = 13

• 2x+7=13

Tags

CCSS.HSA.CED.A.3

Twice the number decreased by 22 is 48. Find the number.

• 30

• 10

• 48

• 35

Tags

CCSS.7.EE.B.4A

Evaluate 6+x when x=3

• 9

• 13

• 2

• 3

Tags

CCSS.6.EE.A.2C

Evaluate 3z when z=9

• 18

• 3

• 9

• 27

Tags

CCSS.6.EE.A.2C

What is a linear equation?

• An equation with variables raised to the second power

• An equation that forms a line when graphed

• An equation that has no variables

• An equation that forms a curve when graphed

Tags

CCSS.8.F.A.3

What is the graph of the equation y = 2x - 3?

• A parabola

• A line

• A circle

• A hyperbola