Solve for x
x=244140625
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5625+100^{2}=\sqrt{x}
Calculate 75 to the power of 2 and get 5625.
5625+10000=\sqrt{x}
Calculate 100 to the power of 2 and get 10000.
15625=\sqrt{x}
Add 5625 and 10000 to get 15625.
\sqrt{x}=15625
Swap sides so that all variable terms are on the left hand side.
x=244140625
Square both sides of the equation.
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