Equations Equations Equations

Solve the equation:
-5x = 25

• x = 20
• x = -20
• x = -5
• x = 5

Tags

CCSS.6.EE.B.7

Solve:
7x = 3x + 24

• 6
• 10
• 14
• 4

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

-10z = 40

• z = 50
• z = 30
• z = -4
• z = 4

Tags

CCSS.6.EE.B.7

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

• get the variable by itself (isolate).

• check the solution.
• guess and check.
• Combine Like Terms.

Tags

CCSS.7.EE.B.4A

What is the first step to solve this equation:
11 - 3x = 44

• Add 3 to both sides
• Subtract 11 from both sides
• Add 11 to both sides
• Divide 3 on both sides.

Tags

CCSS.7.EE.B.4A

The inverse of multiplication is...

• Addition

• Multiplication

• Division

• Subtraction

Tags

CCSS.3.OA.C.7

11b+7=40

• 2
• 1
• 4
• 3

Tags

CCSS.7.EE.B.4A

Solve for k:
3k + 5 = 23

• k = 4
• k = 5
• k = 6
• k = 7

Tags

CCSS.7.EE.B.4A

Solve for x:
5x - 14 = 8x + 4

• x = 6
• x = -6
• x = -18/13
• x = 10/3