35x+7r=21

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Solution for 35x+7r=21 equation: 


Simplifying
35x + 7r = 21

Reorder the terms:
7r + 35x = 21

Solving
7r + 35x = 21

Solving for variable 'r'.

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

Add '-35x' to each side of the equation.
7r + 35x + -35x = 21 + -35x

Combine like terms: 35x + -35x = 0
7r + 0 = 21 + -35x
7r = 21 + -35x

Divide each side by '7'.
r = 3 + -5x

Simplifying
r = 3 + -5x

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