Equations

Bob has $150 in his savings account and saves $40 per month.

• y=150 + 40

• y=40x + 150

• y=150x + 40

7(2x - 4) = 42

• x= 5
• x= 8
• x= 2
• x= 9

33 = 4a - 7

• a=-10
• a=10
• a=4.5

0 = 8z + 8 

• -1
• 1
• 0
• 8

8v - 4(v + 8) = 8

• 2
• 10
• 4
• -4 

2x - 3 + 4x = 27

• 12
• 4
• 5
• 15

-11 + 3(b + 5) = 7

• 1
• -1
• 3
• -3

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

• No Solution
• x = 15
• Infinitely Many Solutions

3r - 5 = 2r

• No solution
• Infinitely many solutions
• r = 5

Solve the equation
12x - 15 = 3(2x + 3)

• x = 4
• x = -4
• x = 2
• x = -2