-6=4+u

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Solution for -6=4+u equation:


Simplifying
-6 = 4 + u

Solving
-6 = 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.
-6 + -1u = 4 + u + -1u

Combine like terms: u + -1u = 0
-6 + -1u = 4 + 0
-6 + -1u = 4

Add '6' to each side of the equation.
-6 + 6 + -1u = 4 + 6

Combine like terms: -6 + 6 = 0
0 + -1u = 4 + 6
-1u = 4 + 6

Combine like terms: 4 + 6 = 10
-1u = 10

Divide each side by '-1'.
u = -10

Simplifying
u = -10

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