4(8-5u)=-2-u

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Solution for 4(8-5u)=-2-u equation:


Simplifying
4(8 + -5u) = -2 + -1u
(8 * 4 + -5u * 4) = -2 + -1u
(32 + -20u) = -2 + -1u

Solving
32 + -20u = -2 + -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.
32 + -20u + u = -2 + -1u + u

Combine like terms: -20u + u = -19u
32 + -19u = -2 + -1u + u

Combine like terms: -1u + u = 0
32 + -19u = -2 + 0
32 + -19u = -2

Add '-32' to each side of the equation.
32 + -32 + -19u = -2 + -32

Combine like terms: 32 + -32 = 0
0 + -19u = -2 + -32
-19u = -2 + -32

Combine like terms: -2 + -32 = -34
-19u = -34

Divide each side by '-19'.
u = 1.789473684

Simplifying
u = 1.789473684

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