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

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


Simplifying
4(8 + -4u) = -2u + -4
(8 * 4 + -4u * 4) = -2u + -4
(32 + -16u) = -2u + -4

Reorder the terms:
32 + -16u = -4 + -2u

Solving
32 + -16u = -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 + -16u + 2u = -4 + -2u + 2u

Combine like terms: -16u + 2u = -14u
32 + -14u = -4 + -2u + 2u

Combine like terms: -2u + 2u = 0
32 + -14u = -4 + 0
32 + -14u = -4

Add '-32' to each side of the equation.
32 + -32 + -14u = -4 + -32

Combine like terms: 32 + -32 = 0
0 + -14u = -4 + -32
-14u = -4 + -32

Combine like terms: -4 + -32 = -36
-14u = -36

Divide each side by '-14'.
u = 2.571428571

Simplifying
u = 2.571428571

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