Respuesta:
1)
[tex]x + 12 = 3 \\ x = 3 - 12 \\ x = - 9 [tex]
2)
[tex] - 2 + x = 4 \\ x = 4 + 2 \\ x = 6[/tex]
3)
[tex] \frac{x}{4} - 2 = 1 \\ (\frac{x}{4} - 2 = 1)4 \\ x - 8 = 4 \\ x = 4 + 8 \\ x = 12[/tex]
4)
[tex]8 + \frac{x}{2} = - 3 \\ (8 + \frac{x}{2} = - 3)(2) \\ 16 + x = - 6 \\ x = - 6 + 16 \\ x = 10[/tex]
5)
[tex] \frac{x}{5} - 5 = 10 \\ (\frac{x}{5} - 5 = 10)(5) \\ x - 25 = 50 \\ x = 50 + 25 \\ x = 75[/tex]
6)
[tex]3 + x = - 5 \\ x = - 5 + 3 \\ x = - 2[/tex]
7)
[tex] \frac{x}{3} - 8 = - 3 \\ ( \frac{x}{3} - 8 = 3)(3) \\ x - 24 = 9 \\ x = 9 + 24 \\ x = 33[/tex]
8)
[tex]2 - x = - 10 \\ - x = - 10 - 2 \\ - x = - 12 \\ x = \frac{ - 12}{ - 1} \\ x = 12[/tex]
I hope I have helped you, I would appreciate it if you would put a crown on me in the answer.
Atte: Your good neighbor and friend, spiderman.
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Respuesta:
1)
[tex]x + 12 = 3 \\ x = 3 - 12 \\ x = - 9 [tex]
2)
[tex] - 2 + x = 4 \\ x = 4 + 2 \\ x = 6[/tex]
3)
[tex] \frac{x}{4} - 2 = 1 \\ (\frac{x}{4} - 2 = 1)4 \\ x - 8 = 4 \\ x = 4 + 8 \\ x = 12[/tex]
4)
[tex]8 + \frac{x}{2} = - 3 \\ (8 + \frac{x}{2} = - 3)(2) \\ 16 + x = - 6 \\ x = - 6 + 16 \\ x = 10[/tex]
5)
[tex] \frac{x}{5} - 5 = 10 \\ (\frac{x}{5} - 5 = 10)(5) \\ x - 25 = 50 \\ x = 50 + 25 \\ x = 75[/tex]
6)
[tex]3 + x = - 5 \\ x = - 5 + 3 \\ x = - 2[/tex]
7)
[tex] \frac{x}{3} - 8 = - 3 \\ ( \frac{x}{3} - 8 = 3)(3) \\ x - 24 = 9 \\ x = 9 + 24 \\ x = 33[/tex]
8)
[tex]2 - x = - 10 \\ - x = - 10 - 2 \\ - x = - 12 \\ x = \frac{ - 12}{ - 1} \\ x = 12[/tex]
I hope I have helped you, I would appreciate it if you would put a crown on me in the answer.
Atte: Your good neighbor and friend, spiderman.