7u+9v-6(3u-7v)=

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Solution for 7u+9v-6(3u-7v)= equation:


Simplifying
7u + 9v + -6(3u + -7v) = 0
7u + 9v + (3u * -6 + -7v * -6) = 0
7u + 9v + (-18u + 42v) = 0

Reorder the terms:
7u + -18u + 9v + 42v = 0

Combine like terms: 7u + -18u = -11u
-11u + 9v + 42v = 0

Combine like terms: 9v + 42v = 51v
-11u + 51v = 0

Solving
-11u + 51v = 0

Solving for variable 'u'.

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

Add '-51v' to each side of the equation.
-11u + 51v + -51v = 0 + -51v

Combine like terms: 51v + -51v = 0
-11u + 0 = 0 + -51v
-11u = 0 + -51v
Remove the zero:
-11u = -51v

Divide each side by '-11'.
u = 4.636363636v

Simplifying
u = 4.636363636v

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