4a+8-2a=16

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Solution for 4a+8-2a=16 equation: 


Simplifying
4a + 8 + -2a = 16

Reorder the terms:
8 + 4a + -2a = 16

Combine like terms: 4a + -2a = 2a
8 + 2a = 16

Solving
8 + 2a = 16

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 + 2a = 16 + -8

Combine like terms: 8 + -8 = 0
0 + 2a = 16 + -8
2a = 16 + -8

Combine like terms: 16 + -8 = 8
2a = 8

Divide each side by '2'.
a = 4

Simplifying
a = 4

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