2(a+8)=4a

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Solution for 2(a+8)=4a equation: 


Simplifying
2(a + 8) = 4a

Reorder the terms:
2(8 + a) = 4a
(8 * 2 + a * 2) = 4a
(16 + 2a) = 4a

Solving
16 + 2a = 4a

Solving for variable 'a'.

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

Add '-4a' to each side of the equation.
16 + 2a + -4a = 4a + -4a

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

Combine like terms: 4a + -4a = 0
16 + -2a = 0

Add '-16' to each side of the equation.
16 + -16 + -2a = 0 + -16

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

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

Divide each side by '-2'.
a = 8

Simplifying
a = 8

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