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Respuestas a la pregunta
Explicación paso a paso:
1) -3x - 5 = 4
-5-4 = 3x
-9 = 3x
-3 = x
2) 2x - 3 = 3x - 2
-3 + 2 = 3x - 2x
-1 = x
3) 5x + 3x - 2 = -2x + 8
8x + 2x = 8 + 2
10x = 10
x = 1
4) 6x - 1 = 5
6x = 5 + 1
6x = 6
x = 1
5) 3x - 12x = -6 -3
6 + 3 = 12x - 3x
9 = 9x
1 = x
6) x + 1 ≥ 2
x ≥ 2 - 1
x ≥ 1
7) -2x + 3 < 5
3-5 > 2x
-2 > 2x
-1 > x
8) 3x + 2 > 2x + 3
3x - 2x > 3 - 2
x > 1
9) 6x - 2x > 16
4x > 16
x > 4
10) -3x - 1 ≤ 5
-3x ≤ 5 + 1
-3x ≤ 6
x ≥ -2
Respuesta:
1) -3x - 5 = 4
-5-4 = 3x
-9 = 3x
-3 = x
2) 2x - 3 = 3x - 2
-3 + 2 = 3x - 2x
-1 = x
3) 5x + 3x - 2 = -2x + 8
8x + 2x = 8 + 2
10x = 10
x = 1
4) 6x - 1 = 5
6x = 5 + 1
6x = 6
x = 1
5) 3x - 12x = -6 -3
6 + 3 = 12x - 3x
9 = 9x
1 = x
6) x + 1 ≥ 2
x ≥ 2 - 1
x ≥ 1
7) -2x + 3 < 5
3-5 > 2x
-2 > 2x
-1 > x
8) 3x + 2 > 2x + 3
3x - 2x > 3 - 2
x > 1
9) 6x - 2x > 16
4x > 16
x > 4
10) -3x - 1 ≤ 5
-3x ≤ 5 + 1
-3x ≤ 6
x ≥ -
Explicación paso a paso: