Question #7b60e

1 Answer
Sep 13, 2017

x > - 2; x in ZZ

Explanation:

We have: 4 x + 3 < 6 x + 7; x in ZZ

Subtracting 7 from both sides of the inequality:

Rightarrow 4 x - 4 < 6 x

Subtracting 4 x from both sides:

Rightarrow - 4 < 2 x

Dividing through by 2:

Rightarrow - 2 < x

therefore x > - 2