3u-(25-u)=-11-2u

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Solution for 3u-(25-u)=-11-2u equation:


Simplifying
3u + -1(25 + -1u) = -11 + -2u
3u + (25 * -1 + -1u * -1) = -11 + -2u
3u + (-25 + 1u) = -11 + -2u

Reorder the terms:
-25 + 3u + 1u = -11 + -2u

Combine like terms: 3u + 1u = 4u
-25 + 4u = -11 + -2u

Solving
-25 + 4u = -11 + -2u

Solving for variable 'u'.

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

Add '2u' to each side of the equation.
-25 + 4u + 2u = -11 + -2u + 2u

Combine like terms: 4u + 2u = 6u
-25 + 6u = -11 + -2u + 2u

Combine like terms: -2u + 2u = 0
-25 + 6u = -11 + 0
-25 + 6u = -11

Add '25' to each side of the equation.
-25 + 25 + 6u = -11 + 25

Combine like terms: -25 + 25 = 0
0 + 6u = -11 + 25
6u = -11 + 25

Combine like terms: -11 + 25 = 14
6u = 14

Divide each side by '6'.
u = 2.333333333

Simplifying
u = 2.333333333

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