4(2a-1)=16

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Solution for 4(2a-1)=16 equation: 


Simplifying
4(2a + -1) = 16

Reorder the terms:
4(-1 + 2a) = 16
(-1 * 4 + 2a * 4) = 16
(-4 + 8a) = 16

Solving
-4 + 8a = 16

Solving for variable 'a'.

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

Add '4' to each side of the equation.
-4 + 4 + 8a = 16 + 4

Combine like terms: -4 + 4 = 0
0 + 8a = 16 + 4
8a = 16 + 4

Combine like terms: 16 + 4 = 20
8a = 20

Divide each side by '8'.
a = 2.5

Simplifying
a = 2.5

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