15u-11-13u+2=

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Solution for 15u-11-13u+2= equation:


Simplifying
15u + -11 + -13u + 2 = 0

Reorder the terms:
-11 + 2 + 15u + -13u = 0

Combine like terms: -11 + 2 = -9
-9 + 15u + -13u = 0

Combine like terms: 15u + -13u = 2u
-9 + 2u = 0

Solving
-9 + 2u = 0

Solving for variable 'u'.

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

Add '9' to each side of the equation.
-9 + 9 + 2u = 0 + 9

Combine like terms: -9 + 9 = 0
0 + 2u = 0 + 9
2u = 0 + 9

Combine like terms: 0 + 9 = 9
2u = 9

Divide each side by '2'.
u = 4.5

Simplifying
u = 4.5

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