3a+12-6a=-12

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Solution for 3a+12-6a=-12 equation: 


Simplifying
3a + 12 + -6a = -12

Reorder the terms:
12 + 3a + -6a = -12

Combine like terms: 3a + -6a = -3a
12 + -3a = -12

Solving
12 + -3a = -12

Solving for variable 'a'.

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

Add '-12' to each side of the equation.
12 + -12 + -3a = -12 + -12

Combine like terms: 12 + -12 = 0
0 + -3a = -12 + -12
-3a = -12 + -12

Combine like terms: -12 + -12 = -24
-3a = -24

Divide each side by '-3'.
a = 8

Simplifying
a = 8

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