3a+12=9b+6

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Solution for 3a+12=9b+6 equation:


Simplifying
3a + 12 = 9b + 6

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

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

Solving
12 + 3a = 6 + 9b

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 = 6 + -12 + 9b

Combine like terms: 12 + -12 = 0
0 + 3a = 6 + -12 + 9b
3a = 6 + -12 + 9b

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

Divide each side by '3'.
a = -2 + 3b

Simplifying
a = -2 + 3b

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