Respuesta:
a) 2x + 1> 3 b) 5x + 6 < 56 c) 3x + 2 ≥ 26
2x > 3 - 1 5x < 56 - 6 3x ≥ 26 - 2
2x > 2 5x < 50 3x ≥ 24
x > 2/2 x < 50/5 x ≥ 24/3
x > 1 x< 10 x ≥ 8
d) 3x +7 ≤ 52
3x ≤ 52 - 7
3x ≤ 45
x ≤ 45/3
x ≤ 15
Explicación paso a paso:
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Respuesta:
a) 2x + 1> 3 b) 5x + 6 < 56 c) 3x + 2 ≥ 26
2x > 3 - 1 5x < 56 - 6 3x ≥ 26 - 2
2x > 2 5x < 50 3x ≥ 24
x > 2/2 x < 50/5 x ≥ 24/3
x > 1 x< 10 x ≥ 8
d) 3x +7 ≤ 52
3x ≤ 52 - 7
3x ≤ 45
x ≤ 45/3
x ≤ 15
Explicación paso a paso: