7a-8b+5c-7a+5a-6b-8a+12b=

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Solution for 7a-8b+5c-7a+5a-6b-8a+12b= equation:


Simplifying
7a + -8b + 5c + -7a + 5a + -6b + -8a + 12b = 0

Reorder the terms:
7a + -7a + 5a + -8a + -8b + -6b + 12b + 5c = 0

Combine like terms: 7a + -7a = 0
0 + 5a + -8a + -8b + -6b + 12b + 5c = 0
5a + -8a + -8b + -6b + 12b + 5c = 0

Combine like terms: 5a + -8a = -3a
-3a + -8b + -6b + 12b + 5c = 0

Combine like terms: -8b + -6b = -14b
-3a + -14b + 12b + 5c = 0

Combine like terms: -14b + 12b = -2b
-3a + -2b + 5c = 0

Solving
-3a + -2b + 5c = 0

Solving for variable 'a'.

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

Add '2b' to each side of the equation.
-3a + -2b + 2b + 5c = 0 + 2b

Combine like terms: -2b + 2b = 0
-3a + 0 + 5c = 0 + 2b
-3a + 5c = 0 + 2b
Remove the zero:
-3a + 5c = 2b

Add '-5c' to each side of the equation.
-3a + 5c + -5c = 2b + -5c

Combine like terms: 5c + -5c = 0
-3a + 0 = 2b + -5c
-3a = 2b + -5c

Divide each side by '-3'.
a = -0.6666666667b + 1.666666667c

Simplifying
a = -0.6666666667b + 1.666666667c

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