4u-8=-5-u

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Solution for 4u-8=-5-u equation:


Simplifying
4u + -8 = -5 + -1u

Reorder the terms:
-8 + 4u = -5 + -1u

Solving
-8 + 4u = -5 + -1u

Solving for variable 'u'.

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

Add 'u' to each side of the equation.
-8 + 4u + u = -5 + -1u + u

Combine like terms: 4u + u = 5u
-8 + 5u = -5 + -1u + u

Combine like terms: -1u + u = 0
-8 + 5u = -5 + 0
-8 + 5u = -5

Add '8' to each side of the equation.
-8 + 8 + 5u = -5 + 8

Combine like terms: -8 + 8 = 0
0 + 5u = -5 + 8
5u = -5 + 8

Combine like terms: -5 + 8 = 3
5u = 3

Divide each side by '5'.
u = 0.6

Simplifying
u = 0.6

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