3(X-1)=X-19

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Solution for 3(X-1)=X-19 equation: 


Simplifying
3(X + -1) = X + -19

Reorder the terms:
3(-1 + X) = X + -19
(-1 * 3 + X * 3) = X + -19
(-3 + 3X) = X + -19

Reorder the terms:
-3 + 3X = -19 + X

Solving
-3 + 3X = -19 + X

Solving for variable 'X'.

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

Add '-1X' to each side of the equation.
-3 + 3X + -1X = -19 + X + -1X

Combine like terms: 3X + -1X = 2X
-3 + 2X = -19 + X + -1X

Combine like terms: X + -1X = 0
-3 + 2X = -19 + 0
-3 + 2X = -19

Add '3' to each side of the equation.
-3 + 3 + 2X = -19 + 3

Combine like terms: -3 + 3 = 0
0 + 2X = -19 + 3
2X = -19 + 3

Combine like terms: -19 + 3 = -16
2X = -16

Divide each side by '2'.
X = -8

Simplifying
X = -8

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