In 1960 there was 17,396,361
In 1990 there was about 36 million
In 2000 there was 44 million
In 2010 there was 55 million
and 2016 (this year) there was 54,978,907
Hopefully this helped you :)
Cancel equal terms on both sides of inequality
7-3x < 13
move constant to the right side and change its sign
-3x<13-7
subtract the numbers
-3x<6
divide both sides of inequality by -3 and flip the inequality sign
answer is: x>-2