18=7u

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Solution for 18=7u equation:


Simplifying
18 = 7u

Solving
18 = 7u

Solving for variable 'u'.

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

Add '-7u' to each side of the equation.
18 + -7u = 7u + -7u

Combine like terms: 7u + -7u = 0
18 + -7u = 0

Add '-18' to each side of the equation.
18 + -18 + -7u = 0 + -18

Combine like terms: 18 + -18 = 0
0 + -7u = 0 + -18
-7u = 0 + -18

Combine like terms: 0 + -18 = -18
-7u = -18

Divide each side by '-7'.
u = 2.571428571

Simplifying
u = 2.571428571

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