10+u=3u

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Solution for 10+u=3u equation:


Simplifying
10 + u = 3u

Solving
10 + u = 3u

Solving for variable 'u'.

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

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

Combine like terms: u + -3u = -2u
10 + -2u = 3u + -3u

Combine like terms: 3u + -3u = 0
10 + -2u = 0

Add '-10' to each side of the equation.
10 + -10 + -2u = 0 + -10

Combine like terms: 10 + -10 = 0
0 + -2u = 0 + -10
-2u = 0 + -10

Combine like terms: 0 + -10 = -10
-2u = -10

Divide each side by '-2'.
u = 5

Simplifying
u = 5

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