19u-4u+23=8u-19

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Solution for 19u-4u+23=8u-19 equation:


Simplifying
19u + -4u + 23 = 8u + -19

Reorder the terms:
23 + 19u + -4u = 8u + -19

Combine like terms: 19u + -4u = 15u
23 + 15u = 8u + -19

Reorder the terms:
23 + 15u = -19 + 8u

Solving
23 + 15u = -19 + 8u

Solving for variable 'u'.

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

Add '-8u' to each side of the equation.
23 + 15u + -8u = -19 + 8u + -8u

Combine like terms: 15u + -8u = 7u
23 + 7u = -19 + 8u + -8u

Combine like terms: 8u + -8u = 0
23 + 7u = -19 + 0
23 + 7u = -19

Add '-23' to each side of the equation.
23 + -23 + 7u = -19 + -23

Combine like terms: 23 + -23 = 0
0 + 7u = -19 + -23
7u = -19 + -23

Combine like terms: -19 + -23 = -42
7u = -42

Divide each side by '7'.
u = -6

Simplifying
u = -6

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