Solving Addition and Subtraction One-Step Equations with Rational Numbers

After moving the variable to one side in the following equation, what would be the result: 64x + 48 = -6x - 22

• 70x + 48 = -22

• 58x + 48 = -22

• 48 = 70x - 22

After moving the constant to one side in the following equation, what would be the result: 70x + 48 = -22

• 70x = 70

• 70x = -70

• 70x + 70 = 0

Tags

CCSS.7.EE.B.4A

Solve the equation:

2(x + 3) = 8

• 2.5

• 1

• 7

• 5.5

Tags

CCSS.7.EE.B.4A

Solve for x.

12.67 + x = 83.9

• x=71.23

• 71.23

• x = 96.57

• x = - 96.57

Tags

CCSS.6.EE.B.7

Tags

CCSS.6.EE.B.7

Solve.

Tags

CCSS.6.EE.B.7

58 = s + 45

• 34

• 10

• 13

• 49

Tags

CCSS.6.EE.B.7

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

Solve  x + 2.3 = 3.07

• 5.37

• 0.77

• 7.061

• 1.33

Tags

CCSS.6.EE.B.7

Using the "opposite operation" to "undo" and isolate the variable when solving an equation is more commonly called...

• Inverse operations

• math

• variable

• PEMDAS

Tags

CCSS.7.EE.B.4A