9(X-1)=9(X+2)

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Solution for 9(X-1)=9(X+2) equation: 


Simplifying
9(X + -1) = 9(X + 2)

Reorder the terms:
9(-1 + X) = 9(X + 2)
(-1 * 9 + X * 9) = 9(X + 2)
(-9 + 9X) = 9(X + 2)

Reorder the terms:
-9 + 9X = 9(2 + X)
-9 + 9X = (2 * 9 + X * 9)
-9 + 9X = (18 + 9X)

Add '-9X' to each side of the equation.
-9 + 9X + -9X = 18 + 9X + -9X

Combine like terms: 9X + -9X = 0
-9 + 0 = 18 + 9X + -9X
-9 = 18 + 9X + -9X

Combine like terms: 9X + -9X = 0
-9 = 18 + 0
-9 = 18

Solving
-9 = 18

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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