5u+18=8u

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Solution for 5u+18=8u equation:


Simplifying
5u + 18 = 8u

Reorder the terms:
18 + 5u = 8u

Solving
18 + 5u = 8u

Solving for variable 'u'.

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

Add '-8u' to each side of the equation.
18 + 5u + -8u = 8u + -8u

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

Combine like terms: 8u + -8u = 0
18 + -3u = 0

Add '-18' to each side of the equation.
18 + -18 + -3u = 0 + -18

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

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

Divide each side by '-3'.
u = 6

Simplifying
u = 6

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