2xsquared-81=xsquared

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Solution for 2xsquared-81=xsquared equation:


Simplifying
2xsquared + -81 = xsquared

Reorder the terms:
-81 + 2adeqrsux = xsquared

Solving
-81 + 2adeqrsux = adeqrsux

Solving for variable 'a'.

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

Add '-1adeqrsux' to each side of the equation.
-81 + 2adeqrsux + -1adeqrsux = adeqrsux + -1adeqrsux

Combine like terms: 2adeqrsux + -1adeqrsux = 1adeqrsux
-81 + 1adeqrsux = adeqrsux + -1adeqrsux

Combine like terms: adeqrsux + -1adeqrsux = 0
-81 + 1adeqrsux = 0

Add '81' to each side of the equation.
-81 + 81 + 1adeqrsux = 0 + 81

Combine like terms: -81 + 81 = 0
0 + 1adeqrsux = 0 + 81
1adeqrsux = 0 + 81

Combine like terms: 0 + 81 = 81
1adeqrsux = 81

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

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

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