a) (-3a+b-1,4)-5
= -3a+b-6,4
= b-(3a+6,4)
------------------------------------------
b) -1,9(6-y-3x)
= -11,4+1,9y+5,7x
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
a) (-3a+b-1,4)-5
= -3a+b-6,4
= b-(3a+6,4)
------------------------------------------
b) -1,9(6-y-3x)
= -11,4+1,9y+5,7x