3r+2s-7(7r-7s)=

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Solution for 3r+2s-7(7r-7s)= equation: 


Simplifying
3r + 2s + -7(7r + -7s) = 0
3r + 2s + (7r * -7 + -7s * -7) = 0
3r + 2s + (-49r + 49s) = 0

Reorder the terms:
3r + -49r + 2s + 49s = 0

Combine like terms: 3r + -49r = -46r
-46r + 2s + 49s = 0

Combine like terms: 2s + 49s = 51s
-46r + 51s = 0

Solving
-46r + 51s = 0

Solving for variable 'r'.

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

Add '-51s' to each side of the equation.
-46r + 51s + -51s = 0 + -51s

Combine like terms: 51s + -51s = 0
-46r + 0 = 0 + -51s
-46r = 0 + -51s
Remove the zero:
-46r = -51s

Divide each side by '-46'.
r = 1.108695652s

Simplifying
r = 1.108695652s

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