3a+9=-6

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Solution for 3a+9=-6 equation:


3a+9=-6

We simplify the equation to the form, which is simple to understand
3a+9=-6

We move all terms containing a to the left and all other terms to the right.
+3a=-6-9

We simplify left and right side of the equation.
+3a=-15

We divide both sides of the equation by 3 to get a.
a=-5

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