8-18u=18-17u

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Solution for 8-18u=18-17u equation:


Simplifying
8 + -18u = 18 + -17u

Solving
8 + -18u = 18 + -17u

Solving for variable 'u'.

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

Add '17u' to each side of the equation.
8 + -18u + 17u = 18 + -17u + 17u

Combine like terms: -18u + 17u = -1u
8 + -1u = 18 + -17u + 17u

Combine like terms: -17u + 17u = 0
8 + -1u = 18 + 0
8 + -1u = 18

Add '-8' to each side of the equation.
8 + -8 + -1u = 18 + -8

Combine like terms: 8 + -8 = 0
0 + -1u = 18 + -8
-1u = 18 + -8

Combine like terms: 18 + -8 = 10
-1u = 10

Divide each side by '-1'.
u = -10

Simplifying
u = -10

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