xsquared-18x+81=0

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Solution for xsquared-18x+81=0 equation:


Simplifying
xsquared + -18x + 81 = 0

Reorder the terms:
81 + adeqrsux + -18x = 0

Solving
81 + adeqrsux + -18x = 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 + adeqrsux + -81 + -18x = 0 + -81

Reorder the terms:
81 + -81 + adeqrsux + -18x = 0 + -81

Combine like terms: 81 + -81 = 0
0 + adeqrsux + -18x = 0 + -81
adeqrsux + -18x = 0 + -81

Combine like terms: 0 + -81 = -81
adeqrsux + -18x = -81

Add '18x' to each side of the equation.
adeqrsux + -18x + 18x = -81 + 18x

Combine like terms: -18x + 18x = 0
adeqrsux + 0 = -81 + 18x
adeqrsux = -81 + 18x

Divide each side by 'deqrsux'.
a = -81d-1e-1q-1r-1s-1u-1x-1 + 18d-1e-1q-1r-1s-1u-1

Simplifying
a = -81d-1e-1q-1r-1s-1u-1x-1 + 18d-1e-1q-1r-1s-1u-1

Reorder the terms:
a = 18d-1e-1q-1r-1s-1u-1 + -81d-1e-1q-1r-1s-1u-1x-1

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