PLEASE help it’s Algebra I only need 1 question answered!! AND ITS 14 POINTS?!



I have to do the circled problems and I’m confused on how to do it so it would be helpful if I get a explanation of how you solved the problem so I can solve the rest and learn something.

PLEASE help its Algebra I only need 1 question answered AND ITS 14 POINTSI have to do the circled problems and Im confused on how to do it so it would be helpfu class=