18u+-17u+11u+-10u+1=45

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Solution for 18u+-17u+11u+-10u+1=45 equation: 


Simplifying
18u + -17u + 11u + -10u + 1 = 45

Reorder the terms:
1 + 18u + -17u + 11u + -10u = 45

Combine like terms: 18u + -17u = 1u
1 + 1u + 11u + -10u = 45

Combine like terms: 1u + 11u = 12u
1 + 12u + -10u = 45

Combine like terms: 12u + -10u = 2u
1 + 2u = 45

Solving
1 + 2u = 45

Solving for variable 'u'.

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

Add '-1' to each side of the equation.
1 + -1 + 2u = 45 + -1

Combine like terms: 1 + -1 = 0
0 + 2u = 45 + -1
2u = 45 + -1

Combine like terms: 45 + -1 = 44
2u = 44

Divide each side by '2'.
u = 22

Simplifying
u = 22

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