Ahemisphere has a diameter of 26 centimeters. what is the volume of a sphere with the same radius?

I believe it is asking for x so I will be finding the value of x.

X = 4, work is shown below:

−2x=−3x+12−2x

Step 1: Simplify both sides of the equation.

−2x=−3x+12−2x

−2x=−3x+12+−2x

−2x=(−3x+−2x)+(12)(Combine Like Terms)

−2x=−5x+12

−2x=−5x+12

Step 2: Add 5x to both sides.

−2x+5x=−5x+12+5x

3x=12

Step 3: Divide both sides by 3.

3x/3 =1 2/3

x=4