Solving Equations

Solve for y:
-5 - 7y = -20y + 34

• y = 3
• y = 1
• y = 0.67
• y = 46

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

7(2x - 4) = 42

• x= 5
• x= 8
• x= 2
• x= 9

Tags

CCSS.7.EE.B.4A

Solve the following equation.
4x + 3 = -5

• 1/2
• -1/2
• -2
• 2

Tags

CCSS.7.EE.B.4A

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 for x.

• x = 21
• x = 7
• x = −21
• x = 4

Tags

CCSS.6.EE.B.7

Solve for x:
19.2 x - 15 = 7.5x + 8.4

• x = 15.3
• x = 23.4
• x = 2
• x = 0

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Solve 2x - 3 = 1 

• 3
• 2
• 1
• -2

Tags

CCSS.7.EE.B.4A

Solve   -5t + 9 = 24

• -3
• 3
• 12

Tags

CCSS.7.EE.B.4A

Solve  9 + 3x = 10

• 2/3
• 1/3
• -1/3
• 4

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