3(x-1)=n+9

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Solution for 3(x-1)=n+9 equation:


Simplifying
3(x + -1) = n + 9

Reorder the terms:
3(-1 + x) = n + 9
(-1 * 3 + x * 3) = n + 9
(-3 + 3x) = n + 9

Reorder the terms:
-3 + 3x = 9 + n

Solving
-3 + 3x = 9 + n

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + 3x = 9 + 3 + n

Combine like terms: -3 + 3 = 0
0 + 3x = 9 + 3 + n
3x = 9 + 3 + n

Combine like terms: 9 + 3 = 12
3x = 12 + n

Divide each side by '3'.
x = 4 + 0.3333333333n

Simplifying
x = 4 + 0.3333333333n

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