Mathematics, 22.08.2021 01:10 ellisc7044
Utilizando o princípio aditivo e multiplicativo, resolva as equações dadas e apresente o conjunto solução para U = R.
a) 2b - 7 = 17
U = { }
S =
b) 5y + 12 = y - 4
U = { }
S =
c) 3x + 5 = 32
U = { }
S =
d) 8m - 10 = m + 11
U = { }
S =
Answers: 2
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