63=3u+15

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Solution for 63=3u+15 equation:


Simplifying
63 = 3u + 15

Reorder the terms:
63 = 15 + 3u

Solving
63 = 15 + 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.
63 + -3u = 15 + 3u + -3u

Combine like terms: 3u + -3u = 0
63 + -3u = 15 + 0
63 + -3u = 15

Add '-63' to each side of the equation.
63 + -63 + -3u = 15 + -63

Combine like terms: 63 + -63 = 0
0 + -3u = 15 + -63
-3u = 15 + -63

Combine like terms: 15 + -63 = -48
-3u = -48

Divide each side by '-3'.
u = 16

Simplifying
u = 16

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