12a+b-4a-3b=

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Solution for 12a+b-4a-3b= equation: 


Simplifying
12a + b + -4a + -3b = 0

Reorder the terms:
12a + -4a + b + -3b = 0

Combine like terms: 12a + -4a = 8a
8a + b + -3b = 0

Combine like terms: b + -3b = -2b
8a + -2b = 0

Solving
8a + -2b = 0

Solving for variable 'a'.

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

Add '2b' to each side of the equation.
8a + -2b + 2b = 0 + 2b

Combine like terms: -2b + 2b = 0
8a + 0 = 0 + 2b
8a = 0 + 2b
Remove the zero:
8a = 2b

Divide each side by '8'.
a = 0.25b

Simplifying
a = 0.25b

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