3(4x-1)=39

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Solution for 3(4x-1)=39 equation: 


Simplifying
3(4x + -1) = 39

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

Solving
-3 + 12x = 39

Solving for variable 'x'.

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

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

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

Combine like terms: 39 + 3 = 42
12x = 42

Divide each side by '12'.
x = 3.5

Simplifying
x = 3.5

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