-13=3u-4

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Solution for -13=3u-4 equation:


Simplifying
-13 = 3u + -4

Reorder the terms:
-13 = -4 + 3u

Solving
-13 = -4 + 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.
-13 + -3u = -4 + 3u + -3u

Combine like terms: 3u + -3u = 0
-13 + -3u = -4 + 0
-13 + -3u = -4

Add '13' to each side of the equation.
-13 + 13 + -3u = -4 + 13

Combine like terms: -13 + 13 = 0
0 + -3u = -4 + 13
-3u = -4 + 13

Combine like terms: -4 + 13 = 9
-3u = 9

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

Simplifying
u = -3

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