12a-9b-15c=3

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Solution for 12a-9b-15c=3 equation:


Simplifying
12a + -9b + -15c = 3

Solving
12a + -9b + -15c = 3

Solving for variable 'a'.

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

Add '9b' to each side of the equation.
12a + -9b + 9b + -15c = 3 + 9b

Combine like terms: -9b + 9b = 0
12a + 0 + -15c = 3 + 9b
12a + -15c = 3 + 9b

Add '15c' to each side of the equation.
12a + -15c + 15c = 3 + 9b + 15c

Combine like terms: -15c + 15c = 0
12a + 0 = 3 + 9b + 15c
12a = 3 + 9b + 15c

Divide each side by '12'.
a = 0.25 + 0.75b + 1.25c

Simplifying
a = 0.25 + 0.75b + 1.25c

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