3x-75=12

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Solution for 3x-75=12 equation: 


Simplifying
3x + -75 = 12

Reorder the terms:
-75 + 3x = 12

Solving
-75 + 3x = 12

Solving for variable 'x'.

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

Add '75' to each side of the equation.
-75 + 75 + 3x = 12 + 75

Combine like terms: -75 + 75 = 0
0 + 3x = 12 + 75
3x = 12 + 75

Combine like terms: 12 + 75 = 87
3x = 87

Divide each side by '3'.
x = 29

Simplifying
x = 29

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