-7(-3u-2v+1)=

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Solution for -7(-3u-2v+1)= equation:


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

Reorder the terms:
-7(1 + -3u + -2v) = 0
(1 * -7 + -3u * -7 + -2v * -7) = 0
(-7 + 21u + 14v) = 0

Solving
-7 + 21u + 14v = 0

Solving for variable 'u'.

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

Add '7' to each side of the equation.
-7 + 21u + 7 + 14v = 0 + 7

Reorder the terms:
-7 + 7 + 21u + 14v = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 21u + 14v = 0 + 7
21u + 14v = 0 + 7

Combine like terms: 0 + 7 = 7
21u + 14v = 7

Add '-14v' to each side of the equation.
21u + 14v + -14v = 7 + -14v

Combine like terms: 14v + -14v = 0
21u + 0 = 7 + -14v
21u = 7 + -14v

Divide each side by '21'.
u = 0.3333333333 + -0.6666666667v

Simplifying
u = 0.3333333333 + -0.6666666667v

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