18=8(u+6)-5u

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Solution for 18=8(u+6)-5u equation:


Simplifying
18 = 8(u + 6) + -5u

Reorder the terms:
18 = 8(6 + u) + -5u
18 = (6 * 8 + u * 8) + -5u
18 = (48 + 8u) + -5u

Combine like terms: 8u + -5u = 3u
18 = 48 + 3u

Solving
18 = 48 + 3u

Solving for variable 'u'.

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

Add '-3u' to each side of the equation.
18 + -3u = 48 + 3u + -3u

Combine like terms: 3u + -3u = 0
18 + -3u = 48 + 0
18 + -3u = 48

Add '-18' to each side of the equation.
18 + -18 + -3u = 48 + -18

Combine like terms: 18 + -18 = 0
0 + -3u = 48 + -18
-3u = 48 + -18

Combine like terms: 48 + -18 = 30
-3u = 30

Divide each side by '-3'.
u = -10

Simplifying
u = -10

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