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if 5xy^2z+a=7xy^2z, then what expression in terms of x,y, and z must the variable "a" be equivalent to?

 
Guest Apr 20, 2017
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2+0 Answers

  #1
avatar +2084 
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I think you want to solve for a .

5xy2z + a = 7xy2z

 

Subtract 5xy2z from both sides of this equation.

a = 7xy2z - 5xy2z

 

Combine like terms.

a = 2xy2z

 
hectictar Apr 20, 2017
  #2
+1

Thank You, I hope it is right!

 
Guest Apr 20, 2017

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