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

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


Simplifying
(-2r + 7s) + 2(r + s) = 0

Remove parenthesis around (-2r + 7s)
-2r + 7s + 2(r + s) = 0
-2r + 7s + (r * 2 + s * 2) = 0
-2r + 7s + (2r + 2s) = 0

Reorder the terms:
-2r + 2r + 7s + 2s = 0

Combine like terms: -2r + 2r = 0
0 + 7s + 2s = 0
7s + 2s = 0

Combine like terms: 7s + 2s = 9s
9s = 0

Solving
9s = 0

Solving for variable 's'.

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

Divide each side by '9'.
s = 0

Simplifying
s = 0

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