-6a-12=3-9

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Solution for -6a-12=3-9 equation:


Simplifying
-6a + -12 = 3 + -9

Reorder the terms:
-12 + -6a = 3 + -9

Combine like terms: 3 + -9 = -6
-12 + -6a = -6

Solving
-12 + -6a = -6

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 + -6a = -6 + 12

Combine like terms: -12 + 12 = 0
0 + -6a = -6 + 12
-6a = -6 + 12

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

Divide each side by '-6'.
a = -1

Simplifying
a = -1

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