3(3+4x)-1=56

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Solution for 3(3+4x)-1=56 equation: 


Simplifying
3(3 + 4x) + -1 = 56
(3 * 3 + 4x * 3) + -1 = 56
(9 + 12x) + -1 = 56

Reorder the terms:
9 + -1 + 12x = 56

Combine like terms: 9 + -1 = 8
8 + 12x = 56

Solving
8 + 12x = 56

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 12x = 56 + -8

Combine like terms: 8 + -8 = 0
0 + 12x = 56 + -8
12x = 56 + -8

Combine like terms: 56 + -8 = 48
12x = 48

Divide each side by '12'.
x = 4

Simplifying
x = 4

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