12a+9b-6a-12b=

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


Simplifying
12a + 9b + -6a + -12b = 0

Reorder the terms:
12a + -6a + 9b + -12b = 0

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

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

Solving
6a + -3b = 0

Solving for variable 'a'.

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

Add '3b' to each side of the equation.
6a + -3b + 3b = 0 + 3b

Combine like terms: -3b + 3b = 0
6a + 0 = 0 + 3b
6a = 0 + 3b
Remove the zero:
6a = 3b

Divide each side by '6'.
a = 0.5b

Simplifying
a = 0.5b

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