8u-5=-21u+6

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Solution for 8u-5=-21u+6 equation:


Simplifying
8u + -5 = -21u + 6

Reorder the terms:
-5 + 8u = -21u + 6

Reorder the terms:
-5 + 8u = 6 + -21u

Solving
-5 + 8u = 6 + -21u

Solving for variable 'u'.

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

Add '21u' to each side of the equation.
-5 + 8u + 21u = 6 + -21u + 21u

Combine like terms: 8u + 21u = 29u
-5 + 29u = 6 + -21u + 21u

Combine like terms: -21u + 21u = 0
-5 + 29u = 6 + 0
-5 + 29u = 6

Add '5' to each side of the equation.
-5 + 5 + 29u = 6 + 5

Combine like terms: -5 + 5 = 0
0 + 29u = 6 + 5
29u = 6 + 5

Combine like terms: 6 + 5 = 11
29u = 11

Divide each side by '29'.
u = 0.3793103448

Simplifying
u = 0.3793103448

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