-3u-(-4v-4)+(12u-8)=

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Solution for -3u-(-4v-4)+(12u-8)= equation:


Simplifying
-3u + -1(-4v + -4) + (12u + -8) = 0

Reorder the terms:
-3u + -1(-4 + -4v) + (12u + -8) = 0
-3u + (-4 * -1 + -4v * -1) + (12u + -8) = 0
-3u + (4 + 4v) + (12u + -8) = 0

Reorder the terms:
-3u + 4 + 4v + (-8 + 12u) = 0

Remove parenthesis around (-8 + 12u)
-3u + 4 + 4v + -8 + 12u = 0

Reorder the terms:
4 + -8 + -3u + 12u + 4v = 0

Combine like terms: 4 + -8 = -4
-4 + -3u + 12u + 4v = 0

Combine like terms: -3u + 12u = 9u
-4 + 9u + 4v = 0

Solving
-4 + 9u + 4v = 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 + 9u + 4 + 4v = 0 + 4

Reorder the terms:
-4 + 4 + 9u + 4v = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 9u + 4v = 0 + 4
9u + 4v = 0 + 4

Combine like terms: 0 + 4 = 4
9u + 4v = 4

Add '-4v' to each side of the equation.
9u + 4v + -4v = 4 + -4v

Combine like terms: 4v + -4v = 0
9u + 0 = 4 + -4v
9u = 4 + -4v

Divide each side by '9'.
u = 0.4444444444 + -0.4444444444v

Simplifying
u = 0.4444444444 + -0.4444444444v

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