5u+3=2u+18

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Solution for 5u+3=2u+18 equation:


Simplifying
5u + 3 = 2u + 18

Reorder the terms:
3 + 5u = 2u + 18

Reorder the terms:
3 + 5u = 18 + 2u

Solving
3 + 5u = 18 + 2u

Solving for variable 'u'.

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

Add '-2u' to each side of the equation.
3 + 5u + -2u = 18 + 2u + -2u

Combine like terms: 5u + -2u = 3u
3 + 3u = 18 + 2u + -2u

Combine like terms: 2u + -2u = 0
3 + 3u = 18 + 0
3 + 3u = 18

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

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

Combine like terms: 18 + -3 = 15
3u = 15

Divide each side by '3'.
u = 5

Simplifying
u = 5

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