-3(u+4)=8u+23

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Solution for -3(u+4)=8u+23 equation:


Simplifying
-3(u + 4) = 8u + 23

Reorder the terms:
-3(4 + u) = 8u + 23
(4 * -3 + u * -3) = 8u + 23
(-12 + -3u) = 8u + 23

Reorder the terms:
-12 + -3u = 23 + 8u

Solving
-12 + -3u = 23 + 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.
-12 + -3u + -8u = 23 + 8u + -8u

Combine like terms: -3u + -8u = -11u
-12 + -11u = 23 + 8u + -8u

Combine like terms: 8u + -8u = 0
-12 + -11u = 23 + 0
-12 + -11u = 23

Add '12' to each side of the equation.
-12 + 12 + -11u = 23 + 12

Combine like terms: -12 + 12 = 0
0 + -11u = 23 + 12
-11u = 23 + 12

Combine like terms: 23 + 12 = 35
-11u = 35

Divide each side by '-11'.
u = -3.181818182

Simplifying
u = -3.181818182

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