Resposta :
Explicação passo-a-passo:
SALDO CREDOR >>>>>>>>>>>>>>>>>>>>>>>> + 350,00
desconto cheque >>>>>>>>>>>>>>> - 150,00
idem >>>>>>>>>>>>>>>>>>>>>>>>>> - 150,00
idem >>>>>>>>>>>>>>>>>>>>>>>>>>> - 150,00
SALDO DEVEDOR >>>>>>>>>>>>>>>>>>>>>>>>> - 100,00
calculos
cheques apresentados >>>>-150 - 150 - 150 = - 450 sinais iguais soma conserva sinal
SALDO >>>>>- 450 + 350 >> - 100 Sinais diferentes diminui sinal do maior