-38=2(u+8)-8u

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Solution for -38=2(u+8)-8u equation:


Simplifying
-38 = 2(u + 8) + -8u

Reorder the terms:
-38 = 2(8 + u) + -8u
-38 = (8 * 2 + u * 2) + -8u
-38 = (16 + 2u) + -8u

Combine like terms: 2u + -8u = -6u
-38 = 16 + -6u

Solving
-38 = 16 + -6u

Solving for variable 'u'.

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

Add '6u' to each side of the equation.
-38 + 6u = 16 + -6u + 6u

Combine like terms: -6u + 6u = 0
-38 + 6u = 16 + 0
-38 + 6u = 16

Add '38' to each side of the equation.
-38 + 38 + 6u = 16 + 38

Combine like terms: -38 + 38 = 0
0 + 6u = 16 + 38
6u = 16 + 38

Combine like terms: 16 + 38 = 54
6u = 54

Divide each side by '6'.
u = 9

Simplifying
u = 9

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