Question

resolva as inequações
a)2x>3
b)8x≥-5
c)x-4≤5
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Answer 1

a)2x>3 => x > 3 / 2

b)8x≥-5 => x ≥ -5 / 8

c)x-4≤5 => x ≤ 5 + 4 => x ≤ 9