7r=10r-3

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Solution for 7r=10r-3 equation: 


Simplifying
7r = 10r + -3

Reorder the terms:
7r = -3 + 10r

Solving
7r = -3 + 10r

Solving for variable 'r'.

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

Add '-10r' to each side of the equation.
7r + -10r = -3 + 10r + -10r

Combine like terms: 7r + -10r = -3r
-3r = -3 + 10r + -10r

Combine like terms: 10r + -10r = 0
-3r = -3 + 0
-3r = -3

Divide each side by '-3'.
r = 1

Simplifying
r = 1

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