3(4a+1)=39

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Solution for 3(4a+1)=39 equation: 


Simplifying
3(4a + 1) = 39

Reorder the terms:
3(1 + 4a) = 39
(1 * 3 + 4a * 3) = 39
(3 + 12a) = 39

Solving
3 + 12a = 39

Solving for variable 'a'.

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

Add '-3' to each side of the equation.
3 + -3 + 12a = 39 + -3

Combine like terms: 3 + -3 = 0
0 + 12a = 39 + -3
12a = 39 + -3

Combine like terms: 39 + -3 = 36
12a = 36

Divide each side by '12'.
a = 3

Simplifying
a = 3

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