-16=2(u+7)+8u

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Solution for -16=2(u+7)+8u equation:


Simplifying
-16 = 2(u + 7) + 8u

Reorder the terms:
-16 = 2(7 + u) + 8u
-16 = (7 * 2 + u * 2) + 8u
-16 = (14 + 2u) + 8u

Combine like terms: 2u + 8u = 10u
-16 = 14 + 10u

Solving
-16 = 14 + 10u

Solving for variable 'u'.

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

Add '-10u' to each side of the equation.
-16 + -10u = 14 + 10u + -10u

Combine like terms: 10u + -10u = 0
-16 + -10u = 14 + 0
-16 + -10u = 14

Add '16' to each side of the equation.
-16 + 16 + -10u = 14 + 16

Combine like terms: -16 + 16 = 0
0 + -10u = 14 + 16
-10u = 14 + 16

Combine like terms: 14 + 16 = 30
-10u = 30

Divide each side by '-10'.
u = -3

Simplifying
u = -3

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