3 years ago

Solve (x + 2 < 5) ∩ (x - 7 > -6).

Mathematics

1 answer:

mihalych1998 [28]3 years ago

7 0

Answer:

Step-by-step explanation:

x + 2 < 5 <em>subtract 2 from both sides</em>

x + 2 - 2 < 5 - 2

x < 3

x - 7 > -6 <em>add 7 to both sides</em>

x > 1

From x < 3 and x > 1 we have 1 < x < 3

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