10r-2r=7

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Solution for 10r-2r=7 equation: 


Simplifying
10r + -2r = 7

Combine like terms: 10r + -2r = 8r
8r = 7

Solving
8r = 7

Solving for variable 'r'.

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

Divide each side by '8'.
r = 0.875

Simplifying
r = 0.875

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