10a+(4-4a)= -(4b-10)+(4-5b)=

Question

10a+(4-4a)=
-(4b-10)+(4-5b)=

Answer 1

10a+(4-4a)=10a+4-4a=6a+4
==============
-(4b-10)+(4-5b)=-4b+10+4-5b=-9b+14
=====================

Answer 2

10a+(4-4a)=10а+4-4а=6а+4
-(4b-10)+(4-5b)=-4b+10+4-5b=-9b+14