RESPOSTAS DAS EQUAÇÕES DE I GRAU ENTREGUES DIA 11/06/16 - TAREFA

N1: b) S={13}     d) S={-8}

N2: a) S={40}     c) S={-5}              e) S={-4/3}

N3: b) S={45}     d) S={32}

N4: a) S={60}     c) S={66}              e) S={72}

N5: b) S={5}       d) S={2}

N6: a) S={-1}      c) S={12}

N7: b) S={4}       d) S={2}

N8: a) S={25}     c) S={64}              e) S={32}

N9: a) S={-37/24}             c) S={84/5}

N10: b) S={√3}  d) S={4}