-6[u-4(u+2)]=5u-4

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Solution for -6[u-4(u+2)]=5u-4 equation:


Simplifying
-6[u + -4(u + 2)] = 5u + -4

Reorder the terms:
-6[u + -4(2 + u)] = 5u + -4
-6[u + (2 * -4 + u * -4)] = 5u + -4
-6[u + (-8 + -4u)] = 5u + -4

Reorder the terms:
-6[-8 + u + -4u] = 5u + -4

Combine like terms: u + -4u = -3u
-6[-8 + -3u] = 5u + -4
[-8 * -6 + -3u * -6] = 5u + -4
[48 + 18u] = 5u + -4

Reorder the terms:
48 + 18u = -4 + 5u

Solving
48 + 18u = -4 + 5u

Solving for variable 'u'.

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

Add '-5u' to each side of the equation.
48 + 18u + -5u = -4 + 5u + -5u

Combine like terms: 18u + -5u = 13u
48 + 13u = -4 + 5u + -5u

Combine like terms: 5u + -5u = 0
48 + 13u = -4 + 0
48 + 13u = -4

Add '-48' to each side of the equation.
48 + -48 + 13u = -4 + -48

Combine like terms: 48 + -48 = 0
0 + 13u = -4 + -48
13u = -4 + -48

Combine like terms: -4 + -48 = -52
13u = -52

Divide each side by '13'.
u = -4

Simplifying
u = -4

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