xsquared-81=0

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Solution for xsquared-81=0 equation:


Simplifying
xsquared + -81 = 0

Reorder the terms:
-81 + adeqrsux = 0

Solving
-81 + adeqrsux = 0

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '81' to each side of the equation.
-81 + 81 + adeqrsux = 0 + 81

Combine like terms: -81 + 81 = 0
0 + adeqrsux = 0 + 81
adeqrsux = 0 + 81

Combine like terms: 0 + 81 = 81
adeqrsux = 81

Divide each side by 'deqrsux'.
a = 81d-1e-1q-1r-1s-1u-1x-1

Simplifying
a = 81d-1e-1q-1r-1s-1u-1x-1

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