45=2u+13

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Solution for 45=2u+13 equation:


Simplifying
45 = 2u + 13

Reorder the terms:
45 = 13 + 2u

Solving
45 = 13 + 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.
45 + -2u = 13 + 2u + -2u

Combine like terms: 2u + -2u = 0
45 + -2u = 13 + 0
45 + -2u = 13

Add '-45' to each side of the equation.
45 + -45 + -2u = 13 + -45

Combine like terms: 45 + -45 = 0
0 + -2u = 13 + -45
-2u = 13 + -45

Combine like terms: 13 + -45 = -32
-2u = -32

Divide each side by '-2'.
u = 16

Simplifying
u = 16

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