4a+2a-2=16

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Solution for 4a+2a-2=16 equation: 


Simplifying
4a + 2a + -2 = 16

Reorder the terms:
-2 + 4a + 2a = 16

Combine like terms: 4a + 2a = 6a
-2 + 6a = 16

Solving
-2 + 6a = 16

Solving for variable 'a'.

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

Add '2' to each side of the equation.
-2 + 2 + 6a = 16 + 2

Combine like terms: -2 + 2 = 0
0 + 6a = 16 + 2
6a = 16 + 2

Combine like terms: 16 + 2 = 18
6a = 18

Divide each side by '6'.
a = 3

Simplifying
a = 3

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