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35 votes
How to solve -6x+3y=9 by y?

User Bill Odom
by
3.0k points

1 Answer

19 votes
19 votes

Answer:

Down below Explanation :) answer is
x=-(3-y)/(2)

Explanation:

-6x+3y=9

Steps:

Subtract 3y From both sides.

-6x+3y-3y=9-3y

Simplify:

-6x=9-3y

Lastly; divide both sides by -6


(-6x)/(-6)=(9)/(-6)-(3y)/(-6)

And your answer is


x=-(3-y)/(2)

User Hlopko
by
2.9k points