Solutions of Equations

What is the solution?

• (6, 3)

• (3, 6)

• (-6, 3)

• No solution

Tags

CCSS.8.EE.C.8A

The solution to this system is:

• No solution

• (0, 1)

• (0, -2)

• (4, 3)

Tags

CCSS.8.EE.C.8A

If a system of linear equations has infinitely many solutions, what does this mean about the two lines? 

• Intersecting lines

• Identical lines

• Parallel lines

Tags

CCSS.8.EE.C.8A

Which of the following equations represent the relationship accurately?

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Solve the equation. Check your answer.
-2.5b = 20.5 

• 8.2

• -0.12

• 0.12

• -8.2

Tags

CCSS.6.EE.B.7

Solve the equation:
3x - x + 2 = 4(2x - 1)

• infinite solutions

• x = 1

• x = -1

• no solution

Tags

CCSS.8.EE.C.7A

Which equation(s) have x = 5 as a solution?

• x + 15 = 20

• 14x = 70

• x - 5 = 10

• x - 7.3 = 2.3

• x + 2.3 = 7.3

Tags

CCSS.6.EE.B.5

For the grand school carnival, Rohan, Ethan, and Daniel decided to set up a pizza and soda stall. Daniel, who was in charge of the purchases, spent $12.57 on the sodas and $10.95 for each pizza. If the total amount he spent was $89.22, can you help them figure out how many pizzas did Daniel buy for the stall?

• 12.57x + 10.95 = 89.22

• 10.95x + 12.57 = 89.22

Tags

CCSS.7.EE.B.4A

Given the equation 3x + 11 = 2x - 5 The new equation after isolating the variable on one side and the constant on the other would be...?

• 5x = -6

• 5x = -16

• x = -16

• x = 6

-3 ( f - 8 ) = 39

• -21

• -10.3

• -5

• 5

Tags

CCSS.7.EE.B.4A