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Answer:

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Answer:

D. -3 < x < 2

Step-by-step explanation:

Equation: -8 < 3x + 1 < 7

First subtract the one with -8 and 7: (-8 - 1) < 3x + (1 - 1) < (7 - 1) = -9 < 3x < 6

Divide 3x with -9 and 6 : (-9)/3 < (3x / 3) < (6 / 3) = -3 < x <2

The final product is -3 < x <2

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