2(u-5)+5u=11

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Solution for 2(u-5)+5u=11 equation: 


Simplifying
2(u + -5) + 5u = 11

Reorder the terms:
2(-5 + u) + 5u = 11
(-5 * 2 + u * 2) + 5u = 11
(-10 + 2u) + 5u = 11

Combine like terms: 2u + 5u = 7u
-10 + 7u = 11

Solving
-10 + 7u = 11

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 + 7u = 11 + 10

Combine like terms: -10 + 10 = 0
0 + 7u = 11 + 10
7u = 11 + 10

Combine like terms: 11 + 10 = 21
7u = 21

Divide each side by '7'.
u = 3

Simplifying
u = 3

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