Solving Multi-Step Equations

5x - 14 = 8x + 4

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

f - 4 = 6f + 26

• f = -5
• f = 5
• f = 6
• f = -6

6(5g+ 2)=30g

• g=2
• g=12
• all real numbers
• no solution

Tags

CCSS.8.EE.C.7A

8v - 4(v + 8) = 8

• 2
• 10
• 4
• -4 

Tags

CCSS.8.EE.C.7B

 $50\ =-5\left(6n\ +\ 8\right)$  

•  $n\ =9$  

•  $n\ =\ -3$  

•  $n\ =-10$  

•  $n\ =\ -20$  

Tags

CCSS.7.EE.B.4A

 $-5\left(4x\ -\ 2\right)\ =\ -2\left(3\ +6x\right)$  

•  $x\ =\ 2$  

•  $x\ =\ 8$  

•  $x\ =\ -2$  

•  $x\ =\ -8$  

Tags

CCSS.8.EE.C.7B

 $49\ =\ -5n\ -\ 2n$  

•  $n\ =\ 0$  

•  $n\ =3$  

•  $n\ =\ 5$  

•  $n\ =\ -7$  

Tags

CCSS.8.EE.C.7B

 $5\left(2x\ +\ 6\right)\ =\ -4\left(-5\ -2x\right)+\ 3x$  

•  $x\ =-20$  

•  $x\ =\ 20$  

•  $x\ =-10$  

•  $x\ =\ 10$  

When solving this equation by clearing the decimals, what number would you multiply the equation by

 $2.1x\ -\ 13\ =\ 3.9x\ -4$  

• 10

• 20

• 100

• 1000

How comfortable are you feeling with the math you are learning now?

• 1 = Not Comfortable at all

• 2 = Confusing some of the time

• 3 = Pretty good, I just need to practice

• 4 = Super comfortable!

Tags

CCSS.8.EE.C.7B