Question

Solve: - 7(x + 2) > 28, $xϵZ$

• A. {-6, -7, -8 . . . . .}
• B. {-7, -8, -9 . . . . .}
• C. {-8, -9, -10 . . . . .}
• D. {7, 8, 9 . . . . .}

Answer 1

The correct option is B {-7, -8, -9 . . . . .}

- 7(x + 2) > 28
- 7x - 14 > 28
7x + 14 < - 28
7x < - 42
x < - 6
Solution set: {-7, -8, -9, -10 . . . . .}