3u+6v+7=2-4u

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Solution for 3u+6v+7=2-4u equation:


Simplifying
3u + 6v + 7 = 2 + -4u

Reorder the terms:
7 + 3u + 6v = 2 + -4u

Solving
7 + 3u + 6v = 2 + -4u

Solving for variable 'u'.

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

Add '4u' to each side of the equation.
7 + 3u + 4u + 6v = 2 + -4u + 4u

Combine like terms: 3u + 4u = 7u
7 + 7u + 6v = 2 + -4u + 4u

Combine like terms: -4u + 4u = 0
7 + 7u + 6v = 2 + 0
7 + 7u + 6v = 2

Add '-7' to each side of the equation.
7 + 7u + -7 + 6v = 2 + -7

Reorder the terms:
7 + -7 + 7u + 6v = 2 + -7

Combine like terms: 7 + -7 = 0
0 + 7u + 6v = 2 + -7
7u + 6v = 2 + -7

Combine like terms: 2 + -7 = -5
7u + 6v = -5

Add '-6v' to each side of the equation.
7u + 6v + -6v = -5 + -6v

Combine like terms: 6v + -6v = 0
7u + 0 = -5 + -6v
7u = -5 + -6v

Divide each side by '7'.
u = -0.7142857143 + -0.8571428571v

Simplifying
u = -0.7142857143 + -0.8571428571v

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