sanyia2017
sanyia2017 sanyia2017
  • 10-04-2018
  • Mathematics
contestada

What is the reason for the last step in the argument?

Solve for x:
4x + 12 = 8 (given)
4x=-4(subtraction)
X=-1

A. Division
B. Addition
C. Subtraction
D. Symmetric property

Respuesta :

MrGumby
MrGumby MrGumby
  • 18-04-2018
A. Division. 

This is because you have to divide the numbers attaches to variables. 
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