(12a-3b-5c)-5(-5a+4b-6c)=

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Solution for (12a-3b-5c)-5(-5a+4b-6c)= equation:


Simplifying
(12a + -3b + -5c) + -5(-5a + 4b + -6c) = 0

Remove parenthesis around (12a + -3b + -5c)
12a + -3b + -5c + -5(-5a + 4b + -6c) = 0
12a + -3b + -5c + (-5a * -5 + 4b * -5 + -6c * -5) = 0
12a + -3b + -5c + (25a + -20b + 30c) = 0

Reorder the terms:
12a + 25a + -3b + -20b + -5c + 30c = 0

Combine like terms: 12a + 25a = 37a
37a + -3b + -20b + -5c + 30c = 0

Combine like terms: -3b + -20b = -23b
37a + -23b + -5c + 30c = 0

Combine like terms: -5c + 30c = 25c
37a + -23b + 25c = 0

Solving
37a + -23b + 25c = 0

Solving for variable 'a'.

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

Add '23b' to each side of the equation.
37a + -23b + 23b + 25c = 0 + 23b

Combine like terms: -23b + 23b = 0
37a + 0 + 25c = 0 + 23b
37a + 25c = 0 + 23b
Remove the zero:
37a + 25c = 23b

Add '-25c' to each side of the equation.
37a + 25c + -25c = 23b + -25c

Combine like terms: 25c + -25c = 0
37a + 0 = 23b + -25c
37a = 23b + -25c

Divide each side by '37'.
a = 0.6216216216b + -0.6756756757c

Simplifying
a = 0.6216216216b + -0.6756756757c

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