-7r+7s=

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Solution for -7r+7s= equation: 


Simplifying
-7r + 7s = 0

Solving
-7r + 7s = 0

Solving for variable 'r'.

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

Add '-7s' to each side of the equation.
-7r + 7s + -7s = 0 + -7s

Combine like terms: 7s + -7s = 0
-7r + 0 = 0 + -7s
-7r = 0 + -7s
Remove the zero:
-7r = -7s

Divide each side by '-7'.
r = s

Simplifying
r = s

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