-23=8(u+2)+5u

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Solution for -23=8(u+2)+5u equation:


Simplifying
-23 = 8(u + 2) + 5u

Reorder the terms:
-23 = 8(2 + u) + 5u
-23 = (2 * 8 + u * 8) + 5u
-23 = (16 + 8u) + 5u

Combine like terms: 8u + 5u = 13u
-23 = 16 + 13u

Solving
-23 = 16 + 13u

Solving for variable 'u'.

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

Add '-13u' to each side of the equation.
-23 + -13u = 16 + 13u + -13u

Combine like terms: 13u + -13u = 0
-23 + -13u = 16 + 0
-23 + -13u = 16

Add '23' to each side of the equation.
-23 + 23 + -13u = 16 + 23

Combine like terms: -23 + 23 = 0
0 + -13u = 16 + 23
-13u = 16 + 23

Combine like terms: 16 + 23 = 39
-13u = 39

Divide each side by '-13'.
u = -3

Simplifying
u = -3

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