7r+1r=1r

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Solution for 7r+1r=1r equation: 


Simplifying
7r + 1r = 1r

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

Solving
8r = 1r

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 = 1r + -1r

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

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

Divide each side by '7'.
r = 0

Simplifying
r = 0

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