Question 146249
{{{sqrt(v-4)=3}}} Start with the given equation.



{{{v-4=3^2}}} Square both sides. This will eliminate the square root.



{{{v-4=9}}} Square 3 to get 9



{{{v=9+4}}} Add {{{4}}} to both sides.



{{{v=13}}} Combine like terms on the right side.



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Answer:


So the answer is {{{v=13}}}