11=u+4

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Solution for 11=u+4 equation:


Simplifying
11 = u + 4

Reorder the terms:
11 = 4 + u

Solving
11 = 4 + u

Solving for variable 'u'.

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

Add '-1u' to each side of the equation.
11 + -1u = 4 + u + -1u

Combine like terms: u + -1u = 0
11 + -1u = 4 + 0
11 + -1u = 4

Add '-11' to each side of the equation.
11 + -11 + -1u = 4 + -11

Combine like terms: 11 + -11 = 0
0 + -1u = 4 + -11
-1u = 4 + -11

Combine like terms: 4 + -11 = -7
-1u = -7

Divide each side by '-1'.
u = 7

Simplifying
u = 7

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