3r=7r-3

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Solution for 3r=7r-3 equation: 


Simplifying
3r = 7r + -3

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

Solving
3r = -3 + 7r

Solving for variable 'r'.

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

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

Combine like terms: 3r + -7r = -4r
-4r = -3 + 7r + -7r

Combine like terms: 7r + -7r = 0
-4r = -3 + 0
-4r = -3

Divide each side by '-4'.
r = 0.75

Simplifying
r = 0.75

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