2u-u-1=14

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Solution for 2u-u-1=14 equation:


Simplifying
2u + -1u + -1 = 14

Reorder the terms:
-1 + 2u + -1u = 14

Combine like terms: 2u + -1u = 1u
-1 + 1u = 14

Solving
-1 + 1u = 14

Solving for variable 'u'.

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

Add '1' to each side of the equation.
-1 + 1 + 1u = 14 + 1

Combine like terms: -1 + 1 = 0
0 + 1u = 14 + 1
1u = 14 + 1

Combine like terms: 14 + 1 = 15
1u = 15

Divide each side by '1'.
u = 15

Simplifying
u = 15

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