a+b-12-x+2a=0

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Solution for a+b-12-x+2a=0 equation:


Simplifying
a + b + -12 + -1x + 2a = 0

Reorder the terms:
-12 + a + 2a + b + -1x = 0

Combine like terms: a + 2a = 3a
-12 + 3a + b + -1x = 0

Solving
-12 + 3a + b + -1x = 0

Solving for variable 'a'.

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

Add '12' to each side of the equation.
-12 + 3a + b + 12 + -1x = 0 + 12

Reorder the terms:
-12 + 12 + 3a + b + -1x = 0 + 12

Combine like terms: -12 + 12 = 0
0 + 3a + b + -1x = 0 + 12
3a + b + -1x = 0 + 12

Combine like terms: 0 + 12 = 12
3a + b + -1x = 12

Add '-1b' to each side of the equation.
3a + b + -1b + -1x = 12 + -1b

Combine like terms: b + -1b = 0
3a + 0 + -1x = 12 + -1b
3a + -1x = 12 + -1b

Add 'x' to each side of the equation.
3a + -1x + x = 12 + -1b + x

Combine like terms: -1x + x = 0
3a + 0 = 12 + -1b + x
3a = 12 + -1b + x

Divide each side by '3'.
a = 4 + -0.3333333333b + 0.3333333333x

Simplifying
a = 4 + -0.3333333333b + 0.3333333333x

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