Question

Add :(1). 14x+10y-12 xy-13, 18 - 7 x - 10 y+8 x y, 4 x y. (2). 5m-7 n, 3 n-4 m+2,2 m-3 m n-5

Answer 1

Answer:

questions are wrong

Step-by-step explanation:

broda it's very simple just carefully look at the equations and write on the questions bar