-8r=-8r+9

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Solution for -8r=-8r+9 equation: 


Simplifying
-8r = -8r + 9

Reorder the terms:
-8r = 9 + -8r

Add '8r' to each side of the equation.
-8r + 8r = 9 + -8r + 8r

Combine like terms: -8r + 8r = 0
0 = 9 + -8r + 8r

Combine like terms: -8r + 8r = 0
0 = 9 + 0
0 = 9

Solving
0 = 9

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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