(3x+4)=121

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Solution for (3x+4)=121 equation: 


Simplifying
(3x + 4) = 121

Reorder the terms:
(4 + 3x) = 121

Remove parenthesis around (4 + 3x)
4 + 3x = 121

Solving
4 + 3x = 121

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 3x = 121 + -4

Combine like terms: 4 + -4 = 0
0 + 3x = 121 + -4
3x = 121 + -4

Combine like terms: 121 + -4 = 117
3x = 117

Divide each side by '3'.
x = 39

Simplifying
x = 39

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