8a+16=-4a-16

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Solution for 8a+16=-4a-16 equation: 


Simplifying
8a + 16 = -4a + -16

Reorder the terms:
16 + 8a = -4a + -16

Reorder the terms:
16 + 8a = -16 + -4a

Solving
16 + 8a = -16 + -4a

Solving for variable 'a'.

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

Add '4a' to each side of the equation.
16 + 8a + 4a = -16 + -4a + 4a

Combine like terms: 8a + 4a = 12a
16 + 12a = -16 + -4a + 4a

Combine like terms: -4a + 4a = 0
16 + 12a = -16 + 0
16 + 12a = -16

Add '-16' to each side of the equation.
16 + -16 + 12a = -16 + -16

Combine like terms: 16 + -16 = 0
0 + 12a = -16 + -16
12a = -16 + -16

Combine like terms: -16 + -16 = -32
12a = -32

Divide each side by '12'.
a = -2.666666667

Simplifying
a = -2.666666667

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