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

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


Simplifying
-3u3 + (-7u3 + -1a) = 0

Reorder the terms:
-3u3 + (-1a + -7u3) = 0

Remove parenthesis around (-1a + -7u3)
-3u3 + -1a + -7u3 = 0

Reorder the terms:
-1a + -3u3 + -7u3 = 0

Combine like terms: -3u3 + -7u3 = -10u3
-1a + -10u3 = 0

Solving
-1a + -10u3 = 0

Solving for variable 'a'.

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

Add '10u3' to each side of the equation.
-1a + -10u3 + 10u3 = 0 + 10u3

Combine like terms: -10u3 + 10u3 = 0
-1a + 0 = 0 + 10u3
-1a = 0 + 10u3
Remove the zero:
-1a = 10u3

Divide each side by '-1'.
a = -10u3

Simplifying
a = -10u3

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