((2a-4b+3c)+(3a+5b-8))-((-b-7c)+(6a+5b+9c))=

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Solution for ((2a-4b+3c)+(3a+5b-8))-((-b-7c)+(6a+5b+9c))= equation:


Simplifying
((2a + -4b + 3c) + (3a + 5b + -8)) + -1((-1b + -7c) + (6a + 5b + 9c)) = 0

Remove parenthesis around (2a + -4b + 3c)
(2a + -4b + 3c + (3a + 5b + -8)) + -1((-1b + -7c) + (6a + 5b + 9c)) = 0

Reorder the terms:
(2a + -4b + 3c + (-8 + 3a + 5b)) + -1((-1b + -7c) + (6a + 5b + 9c)) = 0

Remove parenthesis around (-8 + 3a + 5b)
(2a + -4b + 3c + -8 + 3a + 5b) + -1((-1b + -7c) + (6a + 5b + 9c)) = 0

Reorder the terms:
(-8 + 2a + 3a + -4b + 5b + 3c) + -1((-1b + -7c) + (6a + 5b + 9c)) = 0

Combine like terms: 2a + 3a = 5a
(-8 + 5a + -4b + 5b + 3c) + -1((-1b + -7c) + (6a + 5b + 9c)) = 0

Combine like terms: -4b + 5b = 1b
(-8 + 5a + 1b + 3c) + -1((-1b + -7c) + (6a + 5b + 9c)) = 0

Remove parenthesis around (-8 + 5a + 1b + 3c)
-8 + 5a + 1b + 3c + -1((-1b + -7c) + (6a + 5b + 9c)) = 0

Remove parenthesis around (-1b + -7c)
-8 + 5a + 1b + 3c + -1(-1b + -7c + (6a + 5b + 9c)) = 0

Remove parenthesis around (6a + 5b + 9c)
-8 + 5a + 1b + 3c + -1(-1b + -7c + 6a + 5b + 9c) = 0

Reorder the terms:
-8 + 5a + 1b + 3c + -1(6a + -1b + 5b + -7c + 9c) = 0

Combine like terms: -1b + 5b = 4b
-8 + 5a + 1b + 3c + -1(6a + 4b + -7c + 9c) = 0

Combine like terms: -7c + 9c = 2c
-8 + 5a + 1b + 3c + -1(6a + 4b + 2c) = 0
-8 + 5a + 1b + 3c + (6a * -1 + 4b * -1 + 2c * -1) = 0
-8 + 5a + 1b + 3c + (-6a + -4b + -2c) = 0

Reorder the terms:
-8 + 5a + -6a + 1b + -4b + 3c + -2c = 0

Combine like terms: 5a + -6a = -1a
-8 + -1a + 1b + -4b + 3c + -2c = 0

Combine like terms: 1b + -4b = -3b
-8 + -1a + -3b + 3c + -2c = 0

Combine like terms: 3c + -2c = 1c
-8 + -1a + -3b + 1c = 0

Solving
-8 + -1a + -3b + 1c = 0

Solving for variable 'a'.

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

Add '8' to each side of the equation.
-8 + -1a + -3b + 8 + 1c = 0 + 8

Reorder the terms:
-8 + 8 + -1a + -3b + 1c = 0 + 8

Combine like terms: -8 + 8 = 0
0 + -1a + -3b + 1c = 0 + 8
-1a + -3b + 1c = 0 + 8

Combine like terms: 0 + 8 = 8
-1a + -3b + 1c = 8

Add '3b' to each side of the equation.
-1a + -3b + 3b + 1c = 8 + 3b

Combine like terms: -3b + 3b = 0
-1a + 0 + 1c = 8 + 3b
-1a + 1c = 8 + 3b

Add '-1c' to each side of the equation.
-1a + 1c + -1c = 8 + 3b + -1c

Combine like terms: 1c + -1c = 0
-1a + 0 = 8 + 3b + -1c
-1a = 8 + 3b + -1c

Divide each side by '-1'.
a = -8 + -3b + c

Simplifying
a = -8 + -3b + c

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