2=2(u+8)-2

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


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

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

Reorder the terms:
2 = 16 + -2 + 2u

Combine like terms: 16 + -2 = 14
2 = 14 + 2u

Solving
2 = 14 + 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.
2 + -2u = 14 + 2u + -2u

Combine like terms: 2u + -2u = 0
2 + -2u = 14 + 0
2 + -2u = 14

Add '-2' to each side of the equation.
2 + -2 + -2u = 14 + -2

Combine like terms: 2 + -2 = 0
0 + -2u = 14 + -2
-2u = 14 + -2

Combine like terms: 14 + -2 = 12
-2u = 12

Divide each side by '-2'.
u = -6

Simplifying
u = -6

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