Question

(-2a+3b-7)-(5a-4)

Helpp pleasee

Answer 1

-7a+3b-3

Answer 2

Have - for all a s and numbers together !

Answer 3

@-7a+3b-3:Thank you friend but dont give the answer please !:)

Answer 4

okk.....@E.ali

Answer 5

Heres another one (-n^2+3n-3)-3n^2+2n) ??

Answer 6

its is simple just deal with the nos..having same sign together..

Answer 7

dont know it

Answer 8

-n^2-3n^2 + 3n+2n + +3 what you will get...

Answer 9

nos..with the same power only are added or subtracted

Answer 10

3n^2+5n+3 ?

Answer 11

all terms are correct execpt the 1st one

Answer 12

what is
-1-3

Answer 13

u will get -4

Answer 14

-4n^2+5n+3

Answer 15

Okk, (3x^2-2y-2)-(4x^2+y-4)

Answer 16

@nirmalnema

Answer 17

-x^2-y-6