a+b+c=9a-9b+9

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Solution for a+b+c=9a-9b+9 equation:


Simplifying
a + b + c = 9a + -9b + 9

Reorder the terms:
a + b + c = 9 + 9a + -9b

Solving
a + b + c = 9 + 9a + -9b

Solving for variable 'a'.

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

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

Reorder the terms:
a + -9a + b + c = 9 + 9a + -9a + -9b

Combine like terms: a + -9a = -8a
-8a + b + c = 9 + 9a + -9a + -9b

Combine like terms: 9a + -9a = 0
-8a + b + c = 9 + 0 + -9b
-8a + b + c = 9 + -9b

Add '-1b' to each side of the equation.
-8a + b + -1b + c = 9 + -9b + -1b

Combine like terms: b + -1b = 0
-8a + 0 + c = 9 + -9b + -1b
-8a + c = 9 + -9b + -1b

Combine like terms: -9b + -1b = -10b
-8a + c = 9 + -10b

Add '-1c' to each side of the equation.
-8a + c + -1c = 9 + -10b + -1c

Combine like terms: c + -1c = 0
-8a + 0 = 9 + -10b + -1c
-8a = 9 + -10b + -1c

Divide each side by '-8'.
a = -1.125 + 1.25b + 0.125c

Simplifying
a = -1.125 + 1.25b + 0.125c

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