19a+18b+6c+4c-5b-4a=

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Solution for 19a+18b+6c+4c-5b-4a= equation:


Simplifying
19a + 18b + 6c + 4c + -5b + -4a = 0

Reorder the terms:
19a + -4a + 18b + -5b + 6c + 4c = 0

Combine like terms: 19a + -4a = 15a
15a + 18b + -5b + 6c + 4c = 0

Combine like terms: 18b + -5b = 13b
15a + 13b + 6c + 4c = 0

Combine like terms: 6c + 4c = 10c
15a + 13b + 10c = 0

Solving
15a + 13b + 10c = 0

Solving for variable 'a'.

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

Add '-13b' to each side of the equation.
15a + 13b + -13b + 10c = 0 + -13b

Combine like terms: 13b + -13b = 0
15a + 0 + 10c = 0 + -13b
15a + 10c = 0 + -13b
Remove the zero:
15a + 10c = -13b

Add '-10c' to each side of the equation.
15a + 10c + -10c = -13b + -10c

Combine like terms: 10c + -10c = 0
15a + 0 = -13b + -10c
15a = -13b + -10c

Divide each side by '15'.
a = -0.8666666667b + -0.6666666667c

Simplifying
a = -0.8666666667b + -0.6666666667c

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