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Sunday, March 17, 2013

Alyssa's Unproject

For this Unproject Diana and I will be showing you how to do two step equation with Dividing, Multiplying, and Distributive.

The steps for the Dividing are:
Isolate the variable. eg.  x/2+6=11 →  x/2+6-6=11
Constant(Zero pair)
Balance it out, meaning what you do to one side you do to the other.  eg. x/2+6-6=11 →  x/2+6-6=11-6
Multiply the denominator with the numerator and what you do to one side you've got to do with the other.
eg. (2)x/2=5(2) → x=10



The steps for the Multiplying are:

 Isolate the variable
Cancel the constant
Balance
Simplify
 Cancel co-efficant (multiply or divide)
Balance
Simplify
eg.
Ax+ b=c
3x+4=10
3x+4-4=10
3x = 6
3      3
X=2
3x+4=10
3(2)+4=10
6+4=10
10=10


































What you have to do for Distributive Property:
You multiply the variable and the constant inside the bracket with the co-efficant number
eg. 3(x-8)=12
      the 3 is what you multiply by
      the x-8 is what you multiply
      x-8
      x-8
      x-8
8x3= 24
24-8x=12















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