3x+12+4-1=180

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Solution for 3x+12+4-1=180 equation: 


Simplifying
3x + 12 + 4 + -1 = 180

Reorder the terms:
12 + 4 + -1 + 3x = 180

Combine like terms: 12 + 4 = 16
16 + -1 + 3x = 180

Combine like terms: 16 + -1 = 15
15 + 3x = 180

Solving
15 + 3x = 180

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + 3x = 180 + -15

Combine like terms: 15 + -15 = 0
0 + 3x = 180 + -15
3x = 180 + -15

Combine like terms: 180 + -15 = 165
3x = 165

Divide each side by '3'.
x = 55

Simplifying
x = 55

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