Question 100414
{{{-3(y-1)=9}}} Start with the given equation



{{{-3y+3=9}}} Distribute



{{{-3y=9-3}}}Subtract 3 from both sides



{{{-3y=6}}} Combine like terms on the right side



{{{y=(6)/(-3)}}} Divide both sides by -3 to isolate y




{{{y=-2}}} Divide


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Answer:

So our answer is {{{y=-2}}}