Substituting Values into Equations

Solve the equation:
5x = 25

• x = 20

• x = 125

• x = 4

• x = 5

r + 12 = 25

• 37

• 13

• 300

• Answer not Given

What equation matches this situation?
Robyn had some video games then bought 4 more.  Now she has a total of 10 games.

• v - 4 = 10

• v + 4 = 10

• 10 - 4 = v

• Answer not Given

Solve for x:

• 20

• 7

• 10

• 3

What is the solution of the equation? 
8 = x + 1

• 9

• 7

• 6

• 8

What is the distance? MAKE SURE TO INCLUDE UNITS! (Don't include "d=")

Solve for t.

Using F=ma ... What is the acceleration? (Do not write "a=", just your answer in FRACTION form.)

Find the values of x and y that satisfy each system. Check your solution by substituting the values that you found for x and y back into the original problems. Enter your answer as: (x,y).

• (4,12)

• (12,4)

• (2,4)

• (2,12)

Find the values of x and y that satisfy each system. Check your solution by substituting the values that you found for x and y back into the original problems. Enter your answer as: (x,y).

• (8,5)

• (5,8)

• (4,12)

• (3,4)