-18=6u+8(u-4)

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Solution for -18=6u+8(u-4) equation:


Simplifying
-18 = 6u + 8(u + -4)

Reorder the terms:
-18 = 6u + 8(-4 + u)
-18 = 6u + (-4 * 8 + u * 8)
-18 = 6u + (-32 + 8u)

Reorder the terms:
-18 = -32 + 6u + 8u

Combine like terms: 6u + 8u = 14u
-18 = -32 + 14u

Solving
-18 = -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.
-18 + -14u = -32 + 14u + -14u

Combine like terms: 14u + -14u = 0
-18 + -14u = -32 + 0
-18 + -14u = -32

Add '18' to each side of the equation.
-18 + 18 + -14u = -32 + 18

Combine like terms: -18 + 18 = 0
0 + -14u = -32 + 18
-14u = -32 + 18

Combine like terms: -32 + 18 = -14
-14u = -14

Divide each side by '-14'.
u = 1

Simplifying
u = 1

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