5times the difference of a number and 20 is the same as half the sum of 4 more than 4 times a number

Beth makes batches of bluberry muffins and banna muffins. each batchis 6 muffins. she makes 2.5 batches of bluberry muffins. how many batches of bananna muffins should beth make if she wants to have a total of 60 muffins?

What is always true when two whole numbers are subtracted?

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position