Respuesta:
a) x ≤ 34.
b) x ≤ - 69.
Explicación paso a paso:
a) x + 5 ≤ 39
x ≤ 39 - 5
x ≤ 34
b) 29 –34 ≤ x +64
- 5 ≤ x + 64
x ≤ - 5 - 64
x ≤ - 69
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Respuesta:
a) x ≤ 34.
b) x ≤ - 69.
Explicación paso a paso:
a) x + 5 ≤ 39
x ≤ 39 - 5
x ≤ 34
b) 29 –34 ≤ x +64
- 5 ≤ x + 64
x ≤ - 5 - 64
x ≤ - 69