Equations and Number of Solutions

Solve.

3y + 6 + 4y - 7 = -8

• y=-1

• y=-8

• y=1

• No solution

Tags

CCSS.8.EE.C.7B

How many solutions does this equation have?

5(x -3) + 6 = 5x - 10

• one solution

• no solution

• infinite solutions

Tags

CCSS.8.EE.C.7A

How many solutions does this equation have?

5(x -3) + 6 = 4x + 3

• one solution

• no solution

• infinite solutions

Tags

CCSS.8.EE.C.7A

Determine the type of solution you will have if you solve an equation and get the result

0=0

• one solution

• infinite solutions

• no solution

• I don't know. I need to study.

Tags

CCSS.8.EE.C.7A

3(x-8)=3x-24

• No Solution

• x=3

• Infinite Solutions

Tags

CCSS.8.EE.C.7A

For the equation 3(2x - 5) = 6x - k, which value of k will create an equation with infinite solutions?

• 15

• -5

• 5

• -15

Tags

CCSS.8.EE.C.7A

Select a method that can be used to find the value x.

x - 18 = 6 - 3x

• Add x to both sides, subtract 6 from both sides, then divide both sides by 2.

• Add 3x to both sides, add 18 to both sides, then divide both sides by 4.

• Subtract x from both sides, add 6 to both sides, then divide both sides by 4.

• Subtract 3x from both sides, subtract 18 from both sides, then divide both sides by 2.

• x = -2

• x = 3

• x = -3

• x = 2

A possible first step in solving the equation 2x + 3x + 1 = 13 is to _________

• Divide both sides by 5

• Combine like terms

• Subtract 3 from both sides

• Multiply both sides by 1

Tags

CCSS.8.EE.C.7B

Determine the type of solution you will have if you solve an equation and get the result

-6=6

• one solution

• infinite solutions

• no solution

• I don't know. I need to study.

Tags

CCSS.8.EE.C.7A