4u-48=-4[u+8]

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Solution for 4u-48=-4[u+8] equation:


Simplifying
4u + -48 = -4[u + 8]

Reorder the terms:
-48 + 4u = -4[u + 8]

Reorder the terms:
-48 + 4u = -4[8 + u]
-48 + 4u = [8 * -4 + u * -4]
-48 + 4u = [-32 + -4u]

Solving
-48 + 4u = -32 + -4u

Solving for variable 'u'.

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

Add '4u' to each side of the equation.
-48 + 4u + 4u = -32 + -4u + 4u

Combine like terms: 4u + 4u = 8u
-48 + 8u = -32 + -4u + 4u

Combine like terms: -4u + 4u = 0
-48 + 8u = -32 + 0
-48 + 8u = -32

Add '48' to each side of the equation.
-48 + 48 + 8u = -32 + 48

Combine like terms: -48 + 48 = 0
0 + 8u = -32 + 48
8u = -32 + 48

Combine like terms: -32 + 48 = 16
8u = 16

Divide each side by '8'.
u = 2

Simplifying
u = 2

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