9u+16=-2(u+3)

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Solution for 9u+16=-2(u+3) equation:


Simplifying
9u + 16 = -2(u + 3)

Reorder the terms:
16 + 9u = -2(u + 3)

Reorder the terms:
16 + 9u = -2(3 + u)
16 + 9u = (3 * -2 + u * -2)
16 + 9u = (-6 + -2u)

Solving
16 + 9u = -6 + -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.
16 + 9u + 2u = -6 + -2u + 2u

Combine like terms: 9u + 2u = 11u
16 + 11u = -6 + -2u + 2u

Combine like terms: -2u + 2u = 0
16 + 11u = -6 + 0
16 + 11u = -6

Add '-16' to each side of the equation.
16 + -16 + 11u = -6 + -16

Combine like terms: 16 + -16 = 0
0 + 11u = -6 + -16
11u = -6 + -16

Combine like terms: -6 + -16 = -22
11u = -22

Divide each side by '11'.
u = -2

Simplifying
u = -2

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