How do you solve 20- 10\leq x + 5?

1 Answer
Aug 2, 2017

x>=5

Explanation:

First, do the calcul "20-10"

10<=x+5

Then, change "x" and "10" side and do not forget to change the sign, so it gives us

-x<=5-10

Calcul "5-10"

-x<=-5

Then, take off the sign "-" to the number five and "x" and DO NOT forget to change <= to >=

x>=5