One-Step Addition Equations

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

We know we need a LCD for this problem. What is the LCD for this problem?

• 42

• 6

• 7

• 13

For this equation, we have no mixed numbers and we already have matching denominators. How do I finish this problem?

• Add 4/3

• Subtract 4/3

• Subtract 3/4

• Multiply 3/4

Tags

CCSS.7.NS.A.1B

One Step Equations with Fractions (Adding/Subtracting):

So we must subtract 4/3 from both sides, what is our final answer?

• n = -1

• n = 3/3

• n = -5/3

• n = -3

Tags

CCSS.6.EE.B.7

Solve the equation.

x + 9 = -5

Mathematical Equivalence

OFF

Tags

CCSS.6.EE.B.7

1/4 + x = 7/8

• 1

• 6/7

• 5/8

• 2/3

Tags

CCSS.6.EE.B.7

Solve the equation:
x - 5.5 = 10.5

• x = 16

• x = -15

• x = 5

• x = -5

Tags

CCSS.6.EE.B.7

x + 1¹/₂  = 5³/₄

• x = 4 ¹/₄

• x = 4 ⁵/₄

• x = 4 ²/₂

• x = 5

x + 15 = 30

• 2

• 1/2

• 15

• 45

Tags

CCSS.6.EE.B.7

What is the solution of the equation?

8 = x + 1

• 9

• 7

• 6

• 8

Tags

CCSS.6.EE.B.7