-23=-3+4u

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Solution for -23=-3+4u equation:


Simplifying
-23 = -3 + 4u

Solving
-23 = -3 + 4u

Solving for variable 'u'.

Move all terms containing u to the left, all other terms to the right.

Add '-4u' to each side of the equation.
-23 + -4u = -3 + 4u + -4u

Combine like terms: 4u + -4u = 0
-23 + -4u = -3 + 0
-23 + -4u = -3

Add '23' to each side of the equation.
-23 + 23 + -4u = -3 + 23

Combine like terms: -23 + 23 = 0
0 + -4u = -3 + 23
-4u = -3 + 23

Combine like terms: -3 + 23 = 20
-4u = 20

Divide each side by '-4'.
u = -5

Simplifying
u = -5

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