Two Step Equations with Steps

3c + 5 = 23

• c = 3

• c = 6

• c = 7

• c = 18

Tags

CCSS.7.EE.B.4A

15 = 2a + 7

• 2

• 4

• 12

• 14

Tags

CCSS.7.EE.B.4A

What is a two-step equation?

• An equation where two steps (or operations) are needed to solve it.

• An equation where only one step is needed to solve it.

• A problem with only one operation present.

• A problem where you find the square-root of a number.

Tags

CCSS.7.EE.B.4A

x - 62 = 123
How should you show your work to isolate the variable and solve the equation?

• Add 62 to each side. 

• Subtract 62 from each side.

• Multiply each side by 62.

• Add 123 to each side.

Tags

CCSS.6.EE.B.7

Figure out what n equals in this equation:
6n + 4 = -26

• n=-6

• n= -5

• n= 8

• n= -4

Tags

CCSS.7.EE.B.4A

What is the first step in solving the equation?

• Add 4 to each side

• Subtract 4 from each side

• Subtract 2y from each side

• Divide each side by 2y

Tags

CCSS.7.EE.B.4A

In the equation 4p = 20 the variable, p, is being multiplied by 4. How should you show your work to isolate the variable and solve the equation?

• Multiply both sides by 4.
  The solution is x = 80.

• Subtract 4 from both sides. 
  The solution is p = 16.

• Add 4 to both sides. The solution is p = 24.

• Divide both sides by 4. The solution is p = 5.

Tags

CCSS.HSA.REI.A.1

Solve the equation.

• y = 3

• y = -3

• y = 4

• y = -4

Tags

CCSS.7.EE.B.4A

What is the inverse operation needed to solve for p?
765 = p - 254

• subtraction

• addition

• multiplication

• division

Tags

CCSS.6.EE.B.7

What inverse operation would you do to isolate the variable above?

• Multiply by -6

• Divide by 6

• Multiply by 6

• Divide by -6

Tags

CCSS.6.EE.B.7