8r-9=-9+6r

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Solution for 8r-9=-9+6r equation:


Simplifying
8r + -9 = -9 + 6r

Reorder the terms:
-9 + 8r = -9 + 6r

Add '9' to each side of the equation.
-9 + 9 + 8r = -9 + 9 + 6r

Combine like terms: -9 + 9 = 0
0 + 8r = -9 + 9 + 6r
8r = -9 + 9 + 6r

Combine like terms: -9 + 9 = 0
8r = 0 + 6r
8r = 6r

Solving
8r = 6r

Solving for variable 'r'.

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

Add '-6r' to each side of the equation.
8r + -6r = 6r + -6r

Combine like terms: 8r + -6r = 2r
2r = 6r + -6r

Combine like terms: 6r + -6r = 0
2r = 0

Divide each side by '2'.
r = 0

Simplifying
r = 0

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