Math 8 Tri 3 Final Review

• -32

• -16

• -10

• 32

6p + 10 - 3p = 37

• p = 9

• p = -5

• p = 7

• p = 8

2x+4+5x=13+4x

• -3
• 9
• 3
• 1

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

• y = 3
• y = 1
• y = 0.67
• y = 46

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

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

Solve:
3x + 15 = 3(x + 5)

• No Solution
• x = 15
• Infinitely Many Solutions

Solve for b:
-11 + 3(b + 5) = 7

• b = 1
• b = -1
• b = 3
• b = -3

• a=19

• a=11

• Distribute

• Combine Like Terms

• Move the Variable

• Divide