### Present Remotely

Send the link below via email or IM

Present to your audience

• Invited audience members will follow you as you navigate and present
• People invited to a presentation do not need a Prezi account
• This link expires 10 minutes after you close the presentation
• A maximum of 30 users can follow your presentation

Do you really want to delete this prezi?

Neither you, nor the coeditors you shared it with will be able to recover it again.

# Two-step equations....

No description
by

## Kylie Collins

on 10 May 2011

Report abuse

#### Transcript of Two-step equations....

Two-Step Equations... Two-Step Equations- contains two operations 3x + 1= 7
-1 -1
3x = 6
3 3
x = 2 There is one goal.... To get the
variable by itself To Solve two-step equations,undo
each operation in reverse order... (undo- if adding subtract
or opposite, if multiplying divide or opposite 3x +1 = 7
-1 -1
3x = 6
3 3
x = 2 3x +1 = 7
3(2) +1 = 7
6 +1 = 7 Checking your awnser! 3x + 1 = 7
-1 -1 1st Step in solving the eqaution.
undo adding and trun it into subtracting.
Make sure to subtract form both sides. The 2nd step in solving the equation
is turning mulitplying 3 into dividing 3
on both sides. 3x + 1 = 7
- 1 -1
3x = 6
3 3 The final result in
the problem is..... x = 2 http://www.math-play.com/Two-Step-Equations-Game.html http://www.xpmath.com/forums/arcade.php?do=play&gameid=64 By: Kylie Collins :)
Full transcript