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37 votes
37 votes
-3x + y = 10

solve the equation for Y

User Lewislbr
by
3.2k points

2 Answers

14 votes
14 votes
All you need to do is add 3x to both sides. Then, on the left, you are just left with y.

y = 3x+ 10
User Spectrem
by
2.7k points
13 votes
13 votes

Answer:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

-3*x+y-(10)=0

Pull out like factors :

-3x + y - 10 = -1 • (3x - y + 10)

User Razzle Shazl
by
2.8k points