16u+5=6u-21

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Solution for 16u+5=6u-21 equation:


Simplifying
16u + 5 = 6u + -21

Reorder the terms:
5 + 16u = 6u + -21

Reorder the terms:
5 + 16u = -21 + 6u

Solving
5 + 16u = -21 + 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.
5 + 16u + -6u = -21 + 6u + -6u

Combine like terms: 16u + -6u = 10u
5 + 10u = -21 + 6u + -6u

Combine like terms: 6u + -6u = 0
5 + 10u = -21 + 0
5 + 10u = -21

Add '-5' to each side of the equation.
5 + -5 + 10u = -21 + -5

Combine like terms: 5 + -5 = 0
0 + 10u = -21 + -5
10u = -21 + -5

Combine like terms: -21 + -5 = -26
10u = -26

Divide each side by '10'.
u = -2.6

Simplifying
u = -2.6

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