16=3(u+7)+2u

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Solution for 16=3(u+7)+2u equation:


Simplifying
16 = 3(u + 7) + 2u

Reorder the terms:
16 = 3(7 + u) + 2u
16 = (7 * 3 + u * 3) + 2u
16 = (21 + 3u) + 2u

Combine like terms: 3u + 2u = 5u
16 = 21 + 5u

Solving
16 = 21 + 5u

Solving for variable 'u'.

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

Add '-5u' to each side of the equation.
16 + -5u = 21 + 5u + -5u

Combine like terms: 5u + -5u = 0
16 + -5u = 21 + 0
16 + -5u = 21

Add '-16' to each side of the equation.
16 + -16 + -5u = 21 + -16

Combine like terms: 16 + -16 = 0
0 + -5u = 21 + -16
-5u = 21 + -16

Combine like terms: 21 + -16 = 5
-5u = 5

Divide each side by '-5'.
u = -1

Simplifying
u = -1

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