algebra 1
posted by esther .
10 x10<50 Solve using the addition and multiplication principle.
I like to thank you before hand, for your kindness and your much needed help. Thank you.

10x  10 < 50
Add 10 to both sides of the inequality
10x 10 + 10 < 50 + 10
10x < 40
Divide both sides by 10
x < 4