(48,48-84,00)+(19,19-91,00)= (-35,52) + (-71,81) = -107,33
(27,54-32,00)-(-49,00+15,61)= (-4,46) - (-33,39) = 28,93
(34,79-48,00)-(-29,3+54,00)= (-13,21) - (24,7) = -37,91
(48,48-84,00)+(19,19-91,00)= (-35,52) + (-71,81) = -107,33
(27,54-32,00)-(-49,00+15,61)= (-4,46) - (-33,39) = 28,93
(34,79-48,00)-(-29,3+54,00)= (-13,21) - (24,7) = -37,91