8r-5=r-5

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Solution for 8r-5=r-5 equation:


Simplifying
8r + -5 = r + -5

Reorder the terms:
-5 + 8r = r + -5

Reorder the terms:
-5 + 8r = -5 + r

Add '5' to each side of the equation.
-5 + 5 + 8r = -5 + 5 + r

Combine like terms: -5 + 5 = 0
0 + 8r = -5 + 5 + r
8r = -5 + 5 + r

Combine like terms: -5 + 5 = 0
8r = 0 + r
8r = r

Solving
8r = r

Solving for variable 'r'.

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

Add '-1r' to each side of the equation.
8r + -1r = r + -1r

Combine like terms: 8r + -1r = 7r
7r = r + -1r

Combine like terms: r + -1r = 0
7r = 0

Divide each side by '7'.
r = 0

Simplifying
r = 0

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