Multi-Step Equations Part 2

2x - 3 + 4x = 27

• 12
• 4
• 5
• 15

3x + 2(4x - 4) = 3

• 4
• 3
• 2
• 1

2x + 3(5x - 7) = 47

• 1
• 2
• 3
• 4

8v - 4(v + 8) = 8

• 2
• 10
• 4
• -4 

-11 + 3(b + 5) = 7

• 1
• -1
• 3
• -3

-(n - 8) = -2

• 6
• 10
• -10
• -6

-8(-8x - 6) = -6x - 22

• 2/5
• -1
• 8/7 
• 2

Find the error in the problem below
19 - 2k = 3k - 1
     +3k   +3k
19 + 1k = -1
-19           -19
k = -20

• They should have divided by 1 for the last step
• They should add 19 instead of subtracting 19
• I can not find an error
• Instead of adding 3k they should subtract 3k

8v - 4(v + 8) = 8

• 2
• 10
• 4
• -4 

 $\frac{\left(x+9\right)}{3}=8$  

• 9

• -3

• 15

• 7