-13u^2-4=3u^2

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Solution for -13u^2-4=3u^2 equation:


Simplifying
-13u2 + -4 = 3u2

Reorder the terms:
-4 + -13u2 = 3u2

Solving
-4 + -13u2 = 3u2

Solving for variable 'u'.

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

Add '-3u2' to each side of the equation.
-4 + -13u2 + -3u2 = 3u2 + -3u2

Combine like terms: -13u2 + -3u2 = -16u2
-4 + -16u2 = 3u2 + -3u2

Combine like terms: 3u2 + -3u2 = 0
-4 + -16u2 = 0

Add '4' to each side of the equation.
-4 + 4 + -16u2 = 0 + 4

Combine like terms: -4 + 4 = 0
0 + -16u2 = 0 + 4
-16u2 = 0 + 4

Combine like terms: 0 + 4 = 4
-16u2 = 4

Divide each side by '-16'.
u2 = -0.25

Simplifying
u2 = -0.25

Reorder the terms:
0.25 + u2 = -0.25 + 0.25

Combine like terms: -0.25 + 0.25 = 0.00
0.25 + u2 = 0.00

The solution to this equation could not be determined.

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