-1-u-2u=4+2u

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Solution for -1-u-2u=4+2u equation:


Simplifying
-1 + -1u + -2u = 4 + 2u

Combine like terms: -1u + -2u = -3u
-1 + -3u = 4 + 2u

Solving
-1 + -3u = 4 + 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.
-1 + -3u + -2u = 4 + 2u + -2u

Combine like terms: -3u + -2u = -5u
-1 + -5u = 4 + 2u + -2u

Combine like terms: 2u + -2u = 0
-1 + -5u = 4 + 0
-1 + -5u = 4

Add '1' to each side of the equation.
-1 + 1 + -5u = 4 + 1

Combine like terms: -1 + 1 = 0
0 + -5u = 4 + 1
-5u = 4 + 1

Combine like terms: 4 + 1 = 5
-5u = 5

Divide each side by '-5'.
u = -1

Simplifying
u = -1

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