3X+12=105

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Solution for 3X+12=105 equation: 


Simplifying
3X + 12 = 105

Reorder the terms:
12 + 3X = 105

Solving
12 + 3X = 105

Solving for variable 'X'.

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

Add '-12' to each side of the equation.
12 + -12 + 3X = 105 + -12

Combine like terms: 12 + -12 = 0
0 + 3X = 105 + -12
3X = 105 + -12

Combine like terms: 105 + -12 = 93
3X = 93

Divide each side by '3'.
X = 31

Simplifying
X = 31

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