8r-7r=-5

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Solution for 8r-7r=-5 equation: 


Simplifying
8r + -7r = -5

Combine like terms: 8r + -7r = 1r
1r = -5

Solving
1r = -5

Solving for variable 'r'.

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

Divide each side by '1'.
r = -5

Simplifying
r = -5

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