28u-21v=

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Solution for 28u-21v= equation:


Simplifying
28u + -21v = 0

Solving
28u + -21v = 0

Solving for variable 'u'.

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

Add '21v' to each side of the equation.
28u + -21v + 21v = 0 + 21v

Combine like terms: -21v + 21v = 0
28u + 0 = 0 + 21v
28u = 0 + 21v
Remove the zero:
28u = 21v

Divide each side by '28'.
u = 0.75v

Simplifying
u = 0.75v

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