20a+13b+6c+6c-6b-4a=

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Solution for 20a+13b+6c+6c-6b-4a= equation:


Simplifying
20a + 13b + 6c + 6c + -6b + -4a = 0

Reorder the terms:
20a + -4a + 13b + -6b + 6c + 6c = 0

Combine like terms: 20a + -4a = 16a
16a + 13b + -6b + 6c + 6c = 0

Combine like terms: 13b + -6b = 7b
16a + 7b + 6c + 6c = 0

Combine like terms: 6c + 6c = 12c
16a + 7b + 12c = 0

Solving
16a + 7b + 12c = 0

Solving for variable 'a'.

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

Add '-7b' to each side of the equation.
16a + 7b + -7b + 12c = 0 + -7b

Combine like terms: 7b + -7b = 0
16a + 0 + 12c = 0 + -7b
16a + 12c = 0 + -7b
Remove the zero:
16a + 12c = -7b

Add '-12c' to each side of the equation.
16a + 12c + -12c = -7b + -12c

Combine like terms: 12c + -12c = 0
16a + 0 = -7b + -12c
16a = -7b + -12c

Divide each side by '16'.
a = -0.4375b + -0.75c

Simplifying
a = -0.4375b + -0.75c

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