-15-20u=19-16u-6u

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Solution for -15-20u=19-16u-6u equation:


Simplifying
-15 + -20u = 19 + -16u + -6u

Combine like terms: -16u + -6u = -22u
-15 + -20u = 19 + -22u

Solving
-15 + -20u = 19 + -22u

Solving for variable 'u'.

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

Add '22u' to each side of the equation.
-15 + -20u + 22u = 19 + -22u + 22u

Combine like terms: -20u + 22u = 2u
-15 + 2u = 19 + -22u + 22u

Combine like terms: -22u + 22u = 0
-15 + 2u = 19 + 0
-15 + 2u = 19

Add '15' to each side of the equation.
-15 + 15 + 2u = 19 + 15

Combine like terms: -15 + 15 = 0
0 + 2u = 19 + 15
2u = 19 + 15

Combine like terms: 19 + 15 = 34
2u = 34

Divide each side by '2'.
u = 17

Simplifying
u = 17

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