2r=-7+11

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Solution for 2r=-7+11 equation: 


Simplifying
2r = -7 + 11

Combine like terms: -7 + 11 = 4
2r = 4

Solving
2r = 4

Solving for variable 'r'.

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

Divide each side by '2'.
r = 2

Simplifying
r = 2

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