0=-2u^2+6u^2

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Solution for 0=-2u^2+6u^2 equation: 


Simplifying
0 = -2u2 + 6u2

Combine like terms: -2u2 + 6u2 = 4u2
0 = 4u2

Solving
0 = 4u2

Solving for variable 'u'.

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

Add '-4u2' to each side of the equation.
0 + -4u2 = 4u2 + -4u2
Remove the zero:
-4u2 = 4u2 + -4u2

Combine like terms: 4u2 + -4u2 = 0
-4u2 = 0

Divide each side by '-4'.
u2 = 0

Simplifying
u2 = 0

Take the square root of each side:
u = {0}

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