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Answer:
1) x - 2 > 10
x > 10 + 2
x > 12
2) j * 13 < 32
j < 32/13
j < [tex]2\frac{6}{13}[/tex]
3) 3a + 3 > 34
3a > 31
a > 31/3
a > [tex]10\frac{1}{3}[/tex]