u+10=2u

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Solution for u+10=2u equation:


Simplifying
u + 10 = 2u

Reorder the terms:
10 + u = 2u

Solving
10 + u = 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.
10 + u + -2u = 2u + -2u

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

Combine like terms: 2u + -2u = 0
10 + -1u = 0

Add '-10' to each side of the equation.
10 + -10 + -1u = 0 + -10

Combine like terms: 10 + -10 = 0
0 + -1u = 0 + -10
-1u = 0 + -10

Combine like terms: 0 + -10 = -10
-1u = -10

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

Simplifying
u = 10

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