2xsquare+9x=0

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Solution for 2xsquare+9x=0 equation: 


Simplifying
2xsquare + 9x = 0

Solving
2aeqrsux + 9x = 0

Solving for variable 'a'.

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

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

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

Divide each side by '2eqrsux'.
a = -4.5e-1q-1r-1s-1u-1

Simplifying
a = -4.5e-1q-1r-1s-1u-1

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