2(u+4)-8u=-34

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Solution for 2(u+4)-8u=-34 equation: 


Simplifying
2(u + 4) + -8u = -34

Reorder the terms:
2(4 + u) + -8u = -34
(4 * 2 + u * 2) + -8u = -34
(8 + 2u) + -8u = -34

Combine like terms: 2u + -8u = -6u
8 + -6u = -34

Solving
8 + -6u = -34

Solving for variable 'u'.

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

Add '-8' to each side of the equation.
8 + -8 + -6u = -34 + -8

Combine like terms: 8 + -8 = 0
0 + -6u = -34 + -8
-6u = -34 + -8

Combine like terms: -34 + -8 = -42
-6u = -42

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

Simplifying
u = 7

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