4(1+5a)=164

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Solution for 4(1+5a)=164 equation: 


Simplifying
4(1 + 5a) = 164
(1 * 4 + 5a * 4) = 164
(4 + 20a) = 164

Solving
4 + 20a = 164

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 + 20a = 164 + -4

Combine like terms: 4 + -4 = 0
0 + 20a = 164 + -4
20a = 164 + -4

Combine like terms: 164 + -4 = 160
20a = 160

Divide each side by '20'.
a = 8

Simplifying
a = 8

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