-(-2u+v)+2(4v+u)=

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Solution for -(-2u+v)+2(4v+u)= equation:


Simplifying
-1(-2u + v) + 2(4v + u) = 0
(-2u * -1 + v * -1) + 2(4v + u) = 0
(2u + -1v) + 2(4v + u) = 0

Reorder the terms:
2u + -1v + 2(u + 4v) = 0
2u + -1v + (u * 2 + 4v * 2) = 0
2u + -1v + (2u + 8v) = 0

Reorder the terms:
2u + 2u + -1v + 8v = 0

Combine like terms: 2u + 2u = 4u
4u + -1v + 8v = 0

Combine like terms: -1v + 8v = 7v
4u + 7v = 0

Solving
4u + 7v = 0

Solving for variable 'u'.

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

Add '-7v' to each side of the equation.
4u + 7v + -7v = 0 + -7v

Combine like terms: 7v + -7v = 0
4u + 0 = 0 + -7v
4u = 0 + -7v
Remove the zero:
4u = -7v

Divide each side by '4'.
u = -1.75v

Simplifying
u = -1.75v

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