4=3u+19

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Solution for 4=3u+19 equation:


Simplifying
4 = 3u + 19

Reorder the terms:
4 = 19 + 3u

Solving
4 = 19 + 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.
4 + -3u = 19 + 3u + -3u

Combine like terms: 3u + -3u = 0
4 + -3u = 19 + 0
4 + -3u = 19

Add '-4' to each side of the equation.
4 + -4 + -3u = 19 + -4

Combine like terms: 4 + -4 = 0
0 + -3u = 19 + -4
-3u = 19 + -4

Combine like terms: 19 + -4 = 15
-3u = 15

Divide each side by '-3'.
u = -5

Simplifying
u = -5

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