-4=6u+8(u-4)

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Solution for -4=6u+8(u-4) equation:


Simplifying
-4 = 6u + 8(u + -4)

Reorder the terms:
-4 = 6u + 8(-4 + u)
-4 = 6u + (-4 * 8 + u * 8)
-4 = 6u + (-32 + 8u)

Reorder the terms:
-4 = -32 + 6u + 8u

Combine like terms: 6u + 8u = 14u
-4 = -32 + 14u

Solving
-4 = -32 + 14u

Solving for variable 'u'.

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

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

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

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

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

Combine like terms: -32 + 4 = -28
-14u = -28

Divide each side by '-14'.
u = 2

Simplifying
u = 2

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