(7u+10)-(3u-10n)=

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Solution for (7u+10)-(3u-10n)= equation:


Simplifying
(7u + 10) + -1(3u + -10n) = 0

Reorder the terms:
(10 + 7u) + -1(3u + -10n) = 0

Remove parenthesis around (10 + 7u)
10 + 7u + -1(3u + -10n) = 0

Reorder the terms:
10 + 7u + -1(-10n + 3u) = 0
10 + 7u + (-10n * -1 + 3u * -1) = 0
10 + 7u + (10n + -3u) = 0

Reorder the terms:
10 + 10n + 7u + -3u = 0

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

Solving
10 + 10n + 4u = 0

Solving for variable 'n'.

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

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

Reorder the terms:
10 + -10 + 10n + 4u = 0 + -10

Combine like terms: 10 + -10 = 0
0 + 10n + 4u = 0 + -10
10n + 4u = 0 + -10

Combine like terms: 0 + -10 = -10
10n + 4u = -10

Add '-4u' to each side of the equation.
10n + 4u + -4u = -10 + -4u

Combine like terms: 4u + -4u = 0
10n + 0 = -10 + -4u
10n = -10 + -4u

Divide each side by '10'.
n = -1 + -0.4u

Simplifying
n = -1 + -0.4u

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