-7(-v(2)+4-3u(3))=

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Solution for -7(-v(2)+4-3u(3))= equation:


Simplifying
-7(-1v(2) + 4 + -3u(3)) = 0

Reorder the terms for easier multiplication:
-7(-1 * 2v + 4 + -3u(3)) = 0

Multiply -1 * 2
-7(-2v + 4 + -3u(3)) = 0

Reorder the terms for easier multiplication:
-7(-2v + 4 + -3 * 3u) = 0

Multiply -3 * 3
-7(-2v + 4 + -9u) = 0

Reorder the terms:
-7(4 + -9u + -2v) = 0
(4 * -7 + -9u * -7 + -2v * -7) = 0
(-28 + 63u + 14v) = 0

Solving
-28 + 63u + 14v = 0

Solving for variable 'u'.

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

Add '28' to each side of the equation.
-28 + 63u + 28 + 14v = 0 + 28

Reorder the terms:
-28 + 28 + 63u + 14v = 0 + 28

Combine like terms: -28 + 28 = 0
0 + 63u + 14v = 0 + 28
63u + 14v = 0 + 28

Combine like terms: 0 + 28 = 28
63u + 14v = 28

Add '-14v' to each side of the equation.
63u + 14v + -14v = 28 + -14v

Combine like terms: 14v + -14v = 0
63u + 0 = 28 + -14v
63u = 28 + -14v

Divide each side by '63'.
u = 0.4444444444 + -0.2222222222v

Simplifying
u = 0.4444444444 + -0.2222222222v

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