2(4a-2c)-(3a-2c)+(7a-c)=

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Solution for 2(4a-2c)-(3a-2c)+(7a-c)= equation:


Simplifying
2(4a + -2c) + -1(3a + -2c) + (7a + -1c) = 0
(4a * 2 + -2c * 2) + -1(3a + -2c) + (7a + -1c) = 0
(8a + -4c) + -1(3a + -2c) + (7a + -1c) = 0
8a + -4c + (3a * -1 + -2c * -1) + (7a + -1c) = 0
8a + -4c + (-3a + 2c) + (7a + -1c) = 0

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

Reorder the terms:
8a + -3a + 7a + -4c + 2c + -1c = 0

Combine like terms: 8a + -3a = 5a
5a + 7a + -4c + 2c + -1c = 0

Combine like terms: 5a + 7a = 12a
12a + -4c + 2c + -1c = 0

Combine like terms: -4c + 2c = -2c
12a + -2c + -1c = 0

Combine like terms: -2c + -1c = -3c
12a + -3c = 0

Solving
12a + -3c = 0

Solving for variable 'a'.

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

Add '3c' to each side of the equation.
12a + -3c + 3c = 0 + 3c

Combine like terms: -3c + 3c = 0
12a + 0 = 0 + 3c
12a = 0 + 3c
Remove the zero:
12a = 3c

Divide each side by '12'.
a = 0.25c

Simplifying
a = 0.25c

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