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Resposta de algumas atividades de matemática.
Oi,eu quero saber a resposta de uma atividade que eu tenho um pouco de dificuldade, ela é assim:
Resolva, em seu caderno, as inequações, sendo x um número racional.
a- 4(x+3)sinal do maior 2(x-1)
b-3(x+2) sinal do maior 2(2x+4)
c-5x-(x-2)sinal do menor 6
d-7(x-3)sinal do menor 2(3x+4)
e-x-2(x-3)sinal do menor x+5
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Answer #
Ainda tem duvida sobre Resposta de algumas atividades de matemática., entao utilize o campo de respostas dessa mesma pergunta para contra argumentar novas explicacoes.Answer this Question
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Answer #1
4x+3>2x-1
4x-2x>-3-1
2x>-4 . (-1)
-2x