a-2a+6=

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Solution for a-2a+6= equation: 


Simplifying
a + -2a + 6 = 0

Reorder the terms:
6 + a + -2a = 0

Combine like terms: a + -2a = -1a
6 + -1a = 0

Solving
6 + -1a = 0

Solving for variable 'a'.

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

Add '-6' to each side of the equation.
6 + -6 + -1a = 0 + -6

Combine like terms: 6 + -6 = 0
0 + -1a = 0 + -6
-1a = 0 + -6

Combine like terms: 0 + -6 = -6
-1a = -6

Divide each side by '-1'.
a = 6

Simplifying
a = 6

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