17.2=-21.2+6u

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Solution for 17.2=-21.2+6u equation:


Simplifying
17.2 = -21.2 + 6u

Solving
17.2 = -21.2 + 6u

Solving for variable 'u'.

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

Add '-6u' to each side of the equation.
17.2 + -6u = -21.2 + 6u + -6u

Combine like terms: 6u + -6u = 0
17.2 + -6u = -21.2 + 0
17.2 + -6u = -21.2

Add '-17.2' to each side of the equation.
17.2 + -17.2 + -6u = -21.2 + -17.2

Combine like terms: 17.2 + -17.2 = 0.0
0.0 + -6u = -21.2 + -17.2
-6u = -21.2 + -17.2

Combine like terms: -21.2 + -17.2 = -38.4
-6u = -38.4

Divide each side by '-6'.
u = 6.4

Simplifying
u = 6.4

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