20-6(u+5)=

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Solution for 20-6(u+5)= equation:


Simplifying
20 + -6(u + 5) = 0

Reorder the terms:
20 + -6(5 + u) = 0
20 + (5 * -6 + u * -6) = 0
20 + (-30 + -6u) = 0

Combine like terms: 20 + -30 = -10
-10 + -6u = 0

Solving
-10 + -6u = 0

Solving for variable 'u'.

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

Add '10' to each side of the equation.
-10 + 10 + -6u = 0 + 10

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

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

Divide each side by '-6'.
u = -1.666666667

Simplifying
u = -1.666666667

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