154k views
3 votes
Help this is soo confusing I want helpp

Help this is soo confusing I want helpp-example-1
User Jamy
by
5.9k points

1 Answer

5 votes
switch sides of your problem so it would look like
r -5=-4
20
multiply both sides by twenty
after that it would look like r-100=-80
then add 100 to both of your sides
then after your answer would be r=20
User Ashwin Kanjariya
by
6.4k points