SOLUTION: Rearrange to make x the subject: y= -x/2

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Question 839360: Rearrange to make x the subject:
y= -x/2

Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 
Hi
Rearrange to make x the subject:
Rather think of it ... as performing the allowable steps necessary to
make x the subject.
y= -x/2
-2y = x | Multiplying each side of the EQ by -2