16=-2-9a

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Solution for 16=-2-9a equation:


Simplifying
16 = -2 + -9a

Solving
16 = -2 + -9a

Solving for variable 'a'.

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

Add '9a' to each side of the equation.
16 + 9a = -2 + -9a + 9a

Combine like terms: -9a + 9a = 0
16 + 9a = -2 + 0
16 + 9a = -2

Add '-16' to each side of the equation.
16 + -16 + 9a = -2 + -16

Combine like terms: 16 + -16 = 0
0 + 9a = -2 + -16
9a = -2 + -16

Combine like terms: -2 + -16 = -18
9a = -18

Divide each side by '9'.
a = -2

Simplifying
a = -2

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