5r-7r=10

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Solution for 5r-7r=10 equation: 


Simplifying
5r + -7r = 10

Combine like terms: 5r + -7r = -2r
-2r = 10

Solving
-2r = 10

Solving for variable 'r'.

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

Divide each side by '-2'.
r = -5

Simplifying
r = -5

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