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

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


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

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

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

Combine like terms: 13b + -4b = 9b
13a + 9b + 2c + 2c = 0

Combine like terms: 2c + 2c = 4c
13a + 9b + 4c = 0

Solving
13a + 9b + 4c = 0

Solving for variable 'a'.

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

Add '-9b' to each side of the equation.
13a + 9b + -9b + 4c = 0 + -9b

Combine like terms: 9b + -9b = 0
13a + 0 + 4c = 0 + -9b
13a + 4c = 0 + -9b
Remove the zero:
13a + 4c = -9b

Add '-4c' to each side of the equation.
13a + 4c + -4c = -9b + -4c

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

Divide each side by '13'.
a = -0.6923076923b + -0.3076923077c

Simplifying
a = -0.6923076923b + -0.3076923077c

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