Solve for v square root of v-4=3

Math
v-4=3
To remove the radical on the left side of the equation, square both sides of the equation.
v-42=32
Simplify each side of the equation.
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Multiply the exponents in ((v-4)12)2.
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Apply the power rule and multiply exponents, (am)n=amn.
(v-4)12⋅2=32
Cancel the common factor of 2.
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Cancel the common factor.
(v-4)12⋅2=32
Rewrite the expression.
(v-4)1=32
(v-4)1=32
(v-4)1=32
Simplify.
v-4=32
Raise 3 to the power of 2.
v-4=9
v-4=9
Move all terms not containing v to the right side of the equation.
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Add 4 to both sides of the equation.
v=9+4
Add 9 and 4.
v=13
v=13
Solve for v square root of v-4=3

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