Question 219681
{{{3v-9=7+2v-v}}} Start with the given equation.



{{{3v-9=v+7}}} Combine like terms on the right side.



{{{3v=v+7+9}}} Add {{{9}}} to both sides.



{{{3v-v=7+9}}} Subtract {{{v}}} from both sides.



{{{2v=7+9}}} Combine like terms on the left side.



{{{2v=16}}} Combine like terms on the right side.



{{{v=(16)/(2)}}} Divide both sides by {{{2}}} to isolate {{{v}}}.



{{{v=8}}} Reduce.



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Answer:


So the answer is {{{v=8}}}