4u+4+u=3u-6+2

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Solution for 4u+4+u=3u-6+2 equation:


Simplifying
4u + 4 + u = 3u + -6 + 2

Reorder the terms:
4 + 4u + u = 3u + -6 + 2

Combine like terms: 4u + u = 5u
4 + 5u = 3u + -6 + 2

Reorder the terms:
4 + 5u = -6 + 2 + 3u

Combine like terms: -6 + 2 = -4
4 + 5u = -4 + 3u

Solving
4 + 5u = -4 + 3u

Solving for variable 'u'.

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

Add '-3u' to each side of the equation.
4 + 5u + -3u = -4 + 3u + -3u

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

Combine like terms: 3u + -3u = 0
4 + 2u = -4 + 0
4 + 2u = -4

Add '-4' to each side of the equation.
4 + -4 + 2u = -4 + -4

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

Combine like terms: -4 + -4 = -8
2u = -8

Divide each side by '2'.
u = -4

Simplifying
u = -4

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