2u+5(u-2)=11

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


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

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

Reorder the terms:
-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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