15a+13b+5c+4c-6b-2a=

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Solution for 15a+13b+5c+4c-6b-2a= equation:


Simplifying
15a + 13b + 5c + 4c + -6b + -2a = 0

Reorder the terms:
15a + -2a + 13b + -6b + 5c + 4c = 0

Combine like terms: 15a + -2a = 13a
13a + 13b + -6b + 5c + 4c = 0

Combine like terms: 13b + -6b = 7b
13a + 7b + 5c + 4c = 0

Combine like terms: 5c + 4c = 9c
13a + 7b + 9c = 0

Solving
13a + 7b + 9c = 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.
13a + 7b + -7b + 9c = 0 + -7b

Combine like terms: 7b + -7b = 0
13a + 0 + 9c = 0 + -7b
13a + 9c = 0 + -7b
Remove the zero:
13a + 9c = -7b

Add '-9c' to each side of the equation.
13a + 9c + -9c = -7b + -9c

Combine like terms: 9c + -9c = 0
13a + 0 = -7b + -9c
13a = -7b + -9c

Divide each side by '13'.
a = -0.5384615385b + -0.6923076923c

Simplifying
a = -0.5384615385b + -0.6923076923c

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