18a+15b+3c+2c-6b-3a=

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Solution for 18a+15b+3c+2c-6b-3a= equation:


Simplifying
18a + 15b + 3c + 2c + -6b + -3a = 0

Reorder the terms:
18a + -3a + 15b + -6b + 3c + 2c = 0

Combine like terms: 18a + -3a = 15a
15a + 15b + -6b + 3c + 2c = 0

Combine like terms: 15b + -6b = 9b
15a + 9b + 3c + 2c = 0

Combine like terms: 3c + 2c = 5c
15a + 9b + 5c = 0

Solving
15a + 9b + 5c = 0

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.
15a + 9b + -9b + 5c = 0 + -9b

Combine like terms: 9b + -9b = 0
15a + 0 + 5c = 0 + -9b
15a + 5c = 0 + -9b
Remove the zero:
15a + 5c = -9b

Add '-5c' to each side of the equation.
15a + 5c + -5c = -9b + -5c

Combine like terms: 5c + -5c = 0
15a + 0 = -9b + -5c
15a = -9b + -5c

Divide each side by '15'.
a = -0.6b + -0.3333333333c

Simplifying
a = -0.6b + -0.3333333333c

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