13a+15b+4c+4c-3b-3a=

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Solution for 13a+15b+4c+4c-3b-3a= equation:


Simplifying
13a + 15b + 4c + 4c + -3b + -3a = 0

Reorder the terms:
13a + -3a + 15b + -3b + 4c + 4c = 0

Combine like terms: 13a + -3a = 10a
10a + 15b + -3b + 4c + 4c = 0

Combine like terms: 15b + -3b = 12b
10a + 12b + 4c + 4c = 0

Combine like terms: 4c + 4c = 8c
10a + 12b + 8c = 0

Solving
10a + 12b + 8c = 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.
10a + 12b + -12b + 8c = 0 + -12b

Combine like terms: 12b + -12b = 0
10a + 0 + 8c = 0 + -12b
10a + 8c = 0 + -12b
Remove the zero:
10a + 8c = -12b

Add '-8c' to each side of the equation.
10a + 8c + -8c = -12b + -8c

Combine like terms: 8c + -8c = 0
10a + 0 = -12b + -8c
10a = -12b + -8c

Divide each side by '10'.
a = -1.2b + -0.8c

Simplifying
a = -1.2b + -0.8c

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