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

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


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

Reorder the terms:
32 + -20u = -4 + -2u

Solving
32 + -20u = -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.
32 + -20u + 2u = -4 + -2u + 2u

Combine like terms: -20u + 2u = -18u
32 + -18u = -4 + -2u + 2u

Combine like terms: -2u + 2u = 0
32 + -18u = -4 + 0
32 + -18u = -4

Add '-32' to each side of the equation.
32 + -32 + -18u = -4 + -32

Combine like terms: 32 + -32 = 0
0 + -18u = -4 + -32
-18u = -4 + -32

Combine like terms: -4 + -32 = -36
-18u = -36

Divide each side by '-18'.
u = 2

Simplifying
u = 2

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