Asked by Shelia

Solve using the addition and multiplication principles. 7+3x<19
The solution set is {x|x blank blank}
Answered by Jai
7+3x < 19
we just solve it like a normal equation (not an equality).
7 + 3x < 19
3x < 19 - 7
3x < 12
x < 4

hope this helps~ :)