2x^2-6u+2.25=-2.75

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Solution for 2x^2-6u+2.25=-2.75 equation: 


Simplifying
2x2 + -6u + 2.25 = -2.75

Reorder the terms:
2.25 + -6u + 2x2 = -2.75

Solving
2.25 + -6u + 2x2 = -2.75

Solving for variable 'u'.

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

Add '-2.25' to each side of the equation.
2.25 + -6u + -2.25 + 2x2 = -2.75 + -2.25

Reorder the terms:
2.25 + -2.25 + -6u + 2x2 = -2.75 + -2.25

Combine like terms: 2.25 + -2.25 = 0.00
0.00 + -6u + 2x2 = -2.75 + -2.25
-6u + 2x2 = -2.75 + -2.25

Combine like terms: -2.75 + -2.25 = -5
-6u + 2x2 = -5

Add '-2x2' to each side of the equation.
-6u + 2x2 + -2x2 = -5 + -2x2

Combine like terms: 2x2 + -2x2 = 0
-6u + 0 = -5 + -2x2
-6u = -5 + -2x2

Divide each side by '-6'.
u = 0.8333333333 + 0.3333333333x2

Simplifying
u = 0.8333333333 + 0.3333333333x2

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