One and Two Step and Multi Step Equations

^x/₃+ 10 = 15

• 75

• 15

• 25

• 5

Tags

CCSS.7.EE.B.4A

Which step cannot be performed first when solving the equation
5 - 2(x - 7) = x + 1 + 3x

• Distributing -2 to (x - 7)

• Combining x and 3x

• Subtracting 1 from both sides

• 5 - 2

Which of the equations has no solution?

• 2x + 1 = 5x - 3

• 2(x - 7) = 2x-14

• 3(2x+1) = 6x+1

• 15x - 30 = 0

Tags

CCSS.8.EE.C.7A

Which equation has a solution of x = 1

• 2x + 1 = 12

• 5x - 2 = 3

• x + 1 = x - 1

• 5 - x = 6

Tags

CCSS.6.EE.B.5

Identify if this equation has one solution, infinitely many solutions or no solution.
-3x+1=x+9-4x

• one solution

• infinitely many

• no solution

Tags

CCSS.8.EE.C.7A

What is the first step in solving this equation? 
5x + 7 = 12

• Divide by 5

• Subtract 5

• Multiply by 7

• Subtract 7

Tags

CCSS.7.EE.B.4A

What is the solution to this equation?

• one solution

• no solution

• infinite solutions

• none of these

Tags

CCSS.8.EE.C.7A

Determine the type of solution you will have if you get
-6=6

• one solution

• infinite solution=identity

• no solution

• I don't know.  I need to study.

Tags

CCSS.8.EE.C.7A

Determine the type of solution you will have if you get
x=0.25

• one solution

• infinite solution=identity

• no solution

• I don't know.  I need to study.

Tags

CCSS.8.EE.C.7A

The objective when solving an equation is to....

• isolate the variable.

• check the solution.

• guess and check.

• Combine Like Terms.

Tags

CCSS.7.EE.B.4A