12a+11b+5c+4c-5b-4a=

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Solution for 12a+11b+5c+4c-5b-4a= equation:


Simplifying
12a + 11b + 5c + 4c + -5b + -4a = 0

Reorder the terms:
12a + -4a + 11b + -5b + 5c + 4c = 0

Combine like terms: 12a + -4a = 8a
8a + 11b + -5b + 5c + 4c = 0

Combine like terms: 11b + -5b = 6b
8a + 6b + 5c + 4c = 0

Combine like terms: 5c + 4c = 9c
8a + 6b + 9c = 0

Solving
8a + 6b + 9c = 0

Solving for variable 'a'.

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

Add '-6b' to each side of the equation.
8a + 6b + -6b + 9c = 0 + -6b

Combine like terms: 6b + -6b = 0
8a + 0 + 9c = 0 + -6b
8a + 9c = 0 + -6b
Remove the zero:
8a + 9c = -6b

Add '-9c' to each side of the equation.
8a + 9c + -9c = -6b + -9c

Combine like terms: 9c + -9c = 0
8a + 0 = -6b + -9c
8a = -6b + -9c

Divide each side by '8'.
a = -0.75b + -1.125c

Simplifying
a = -0.75b + -1.125c

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