12a+18b+2c+2c-3b-4a=

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Solution for 12a+18b+2c+2c-3b-4a= equation:


Simplifying
12a + 18b + 2c + 2c + -3b + -4a = 0

Reorder the terms:
12a + -4a + 18b + -3b + 2c + 2c = 0

Combine like terms: 12a + -4a = 8a
8a + 18b + -3b + 2c + 2c = 0

Combine like terms: 18b + -3b = 15b
8a + 15b + 2c + 2c = 0

Combine like terms: 2c + 2c = 4c
8a + 15b + 4c = 0

Solving
8a + 15b + 4c = 0

Solving for variable 'a'.

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

Add '-15b' to each side of the equation.
8a + 15b + -15b + 4c = 0 + -15b

Combine like terms: 15b + -15b = 0
8a + 0 + 4c = 0 + -15b
8a + 4c = 0 + -15b
Remove the zero:
8a + 4c = -15b

Add '-4c' to each side of the equation.
8a + 4c + -4c = -15b + -4c

Combine like terms: 4c + -4c = 0
8a + 0 = -15b + -4c
8a = -15b + -4c

Divide each side by '8'.
a = -1.875b + -0.5c

Simplifying
a = -1.875b + -0.5c

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