-3u^3+(-7u^3-4)=

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Solution for -3u^3+(-7u^3-4)= equation:


Simplifying
-3u3 + (-7u3 + -4) = 0

Reorder the terms:
-3u3 + (-4 + -7u3) = 0

Remove parenthesis around (-4 + -7u3)
-3u3 + -4 + -7u3 = 0

Reorder the terms:
-4 + -3u3 + -7u3 = 0

Combine like terms: -3u3 + -7u3 = -10u3
-4 + -10u3 = 0

Solving
-4 + -10u3 = 0

Solving for variable 'u'.

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

Add '4' to each side of the equation.
-4 + 4 + -10u3 = 0 + 4

Combine like terms: -4 + 4 = 0
0 + -10u3 = 0 + 4
-10u3 = 0 + 4

Combine like terms: 0 + 4 = 4
-10u3 = 4

Divide each side by '-10'.
u3 = -0.4

Simplifying
u3 = -0.4

Reorder the terms:
0.4 + u3 = -0.4 + 0.4

Combine like terms: -0.4 + 0.4 = 0.0
0.4 + u3 = 0.0

The solution to this equation could not be determined.

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