(1/7)(14r+28)=2(r+2)

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Solution for (1/7)(14r+28)=2(r+2) equation: 


r in (-oo:+oo)

(1/7)*(14*r+28) = 2*(r+2) // - 2*(r+2)

(1/7)*(14*r+28)-(2*(r+2)) = 0

(1/7)*(14*r+28)-2*(r+2) = 0

1/7*(14*r+28)-2*(r+2) = 0

1/7*(14*r+28)-2*(r+2) = 0

0 = 0

0 = 0

r belongs to the empty set

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