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 = -22u
32 + -22u = -4 + 2u + -2u

Combine like terms: 2u + -2u = 0
32 + -22u = -4 + 0
32 + -22u = -4

Add '-32' to each side of the equation.
32 + -32 + -22u = -4 + -32

Combine like terms: 32 + -32 = 0
0 + -22u = -4 + -32
-22u = -4 + -32

Combine like terms: -4 + -32 = -36
-22u = -36

Divide each side by '-22'.
u = 1.636363636

Simplifying
u = 1.636363636

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