Question

wt shld be added to -3a +7b-16 to get 4a -3b+19​

Answer 1

Answer:  7a-10b+35

Step-by-step explanation:

For getting what needs to be added, we need to subtract 4a-3b+19 and -3a+7b-16

∴ 4a-(-3a)-3b-7b+19-(-16)

= 7a-10b+35

Hope this answer helps you :)

Answer 2

Answer:

7a-10b+35

Step-by-step explanation:

Let the no. be x

-3a+7b-16 + x=4a-3b+19

x=4a-3b+19+3a-7b+16

x=7a-10b+35