19=-5+2(u+8)

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Solution for 19=-5+2(u+8) equation:


Simplifying
19 = -5 + 2(u + 8)

Reorder the terms:
19 = -5 + 2(8 + u)
19 = -5 + (8 * 2 + u * 2)
19 = -5 + (16 + 2u)

Combine like terms: -5 + 16 = 11
19 = 11 + 2u

Solving
19 = 11 + 2u

Solving for variable 'u'.

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

Add '-2u' to each side of the equation.
19 + -2u = 11 + 2u + -2u

Combine like terms: 2u + -2u = 0
19 + -2u = 11 + 0
19 + -2u = 11

Add '-19' to each side of the equation.
19 + -19 + -2u = 11 + -19

Combine like terms: 19 + -19 = 0
0 + -2u = 11 + -19
-2u = 11 + -19

Combine like terms: 11 + -19 = -8
-2u = -8

Divide each side by '-2'.
u = 4

Simplifying
u = 4

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