X*3-1=9

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Solution for X*3-1=9 equation:


Simplifying
X * 3 + -1 = 9

Reorder the terms for easier multiplication:
3X + -1 = 9

Reorder the terms:
-1 + 3X = 9

Solving
-1 + 3X = 9

Solving for variable 'X'.

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

Add '1' to each side of the equation.
-1 + 1 + 3X = 9 + 1

Combine like terms: -1 + 1 = 0
0 + 3X = 9 + 1
3X = 9 + 1

Combine like terms: 9 + 1 = 10
3X = 10

Divide each side by '3'.
X = 3.333333333

Simplifying
X = 3.333333333

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