19a+16b+4c+2c-4b-4a=

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Solution for 19a+16b+4c+2c-4b-4a= equation:


Simplifying
19a + 16b + 4c + 2c + -4b + -4a = 0

Reorder the terms:
19a + -4a + 16b + -4b + 4c + 2c = 0

Combine like terms: 19a + -4a = 15a
15a + 16b + -4b + 4c + 2c = 0

Combine like terms: 16b + -4b = 12b
15a + 12b + 4c + 2c = 0

Combine like terms: 4c + 2c = 6c
15a + 12b + 6c = 0

Solving
15a + 12b + 6c = 0

Solving for variable 'a'.

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

Add '-12b' to each side of the equation.
15a + 12b + -12b + 6c = 0 + -12b

Combine like terms: 12b + -12b = 0
15a + 0 + 6c = 0 + -12b
15a + 6c = 0 + -12b
Remove the zero:
15a + 6c = -12b

Add '-6c' to each side of the equation.
15a + 6c + -6c = -12b + -6c

Combine like terms: 6c + -6c = 0
15a + 0 = -12b + -6c
15a = -12b + -6c

Divide each side by '15'.
a = -0.8b + -0.4c

Simplifying
a = -0.8b + -0.4c

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