Question

(b) 4a from 3a
(d) - y from 3y
(f) 3abc from – 3abc
Q.1.subtract​

Answer 1

Answer:

3a-4a= -1a

3y - (-y)=3y+y

=4y

-3abc-3abc= -6abc

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Answer 2

b) 1a or a

d)2y

f) 0abc

Step-by-step explanation:

u can understand my hubby

which standard are you studying

l hope so u are 5th