xsquare-2x-9=0

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Solution for xsquare-2x-9=0 equation:


Simplifying
xsquare + -2x + -9 = 0

Reorder the terms:
-9 + aeqrsux + -2x = 0

Solving
-9 + aeqrsux + -2x = 0

Solving for variable 'a'.

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

Add '9' to each side of the equation.
-9 + aeqrsux + 9 + -2x = 0 + 9

Reorder the terms:
-9 + 9 + aeqrsux + -2x = 0 + 9

Combine like terms: -9 + 9 = 0
0 + aeqrsux + -2x = 0 + 9
aeqrsux + -2x = 0 + 9

Combine like terms: 0 + 9 = 9
aeqrsux + -2x = 9

Add '2x' to each side of the equation.
aeqrsux + -2x + 2x = 9 + 2x

Combine like terms: -2x + 2x = 0
aeqrsux + 0 = 9 + 2x
aeqrsux = 9 + 2x

Divide each side by 'eqrsux'.
a = 9e-1q-1r-1s-1u-1x-1 + 2e-1q-1r-1s-1u-1

Simplifying
a = 9e-1q-1r-1s-1u-1x-1 + 2e-1q-1r-1s-1u-1

Reorder the terms:
a = 2e-1q-1r-1s-1u-1 + 9e-1q-1r-1s-1u-1x-1

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