SOLUTION: How do you solve and explaine each step of properties of equality 4-3x=16+x?

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Question 673380: How do you solve and explaine each step of properties of equality 4-3x=16+x?
Answer by tommyt3rd(5050) About Me  (Show Source):
You can put this solution on YOUR website!
4-3x=16+x
4-16-3x+3x=16-16+x+3x
-12=4x

x=-3

:)