a-2+3a-6=

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Solution for a-2+3a-6= equation:


Simplifying
a + -2 + 3a + -6 = 0

Reorder the terms:
-2 + -6 + a + 3a = 0

Combine like terms: -2 + -6 = -8
-8 + a + 3a = 0

Combine like terms: a + 3a = 4a
-8 + 4a = 0

Solving
-8 + 4a = 0

Solving for variable 'a'.

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

Add '8' to each side of the equation.
-8 + 8 + 4a = 0 + 8

Combine like terms: -8 + 8 = 0
0 + 4a = 0 + 8
4a = 0 + 8

Combine like terms: 0 + 8 = 8
4a = 8

Divide each side by '4'.
a = 2

Simplifying
a = 2

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