3=2u-11

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Solution for 3=2u-11 equation:


Simplifying
3 = 2u + -11

Reorder the terms:
3 = -11 + 2u

Solving
3 = -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.
3 + -2u = -11 + 2u + -2u

Combine like terms: 2u + -2u = 0
3 + -2u = -11 + 0
3 + -2u = -11

Add '-3' to each side of the equation.
3 + -3 + -2u = -11 + -3

Combine like terms: 3 + -3 = 0
0 + -2u = -11 + -3
-2u = -11 + -3

Combine like terms: -11 + -3 = -14
-2u = -14

Divide each side by '-2'.
u = 7

Simplifying
u = 7

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