8+3a=-2

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Solution for 8+3a=-2 equation: 


Simplifying
8 + 3a = -2

Solving
8 + 3a = -2

Solving for variable 'a'.

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

Add '-8' to each side of the equation.
8 + -8 + 3a = -2 + -8

Combine like terms: 8 + -8 = 0
0 + 3a = -2 + -8
3a = -2 + -8

Combine like terms: -2 + -8 = -10
3a = -10

Divide each side by '3'.
a = -3.333333333

Simplifying
a = -3.333333333

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