Question

sorry but your answer is wrong
please help me anyone
to solve this problem
answer in my 4th Question maths..
plz if you know so answer me​

Answer 1

Answer:

16a+5b-2c-(6a+7b-12c)

=16a+5b-2c-6a-7b+12c

=10a-2b+10c

Answer 2

Answer:

22a-2b+10c

Explanation:

first you have to write the - sign below the numbers then you will convert it means the - sign next to 6a so the symbol below it will be + since -, - =+ then in this way you will change the symbol and do then you have to consider ed the symbols as the symbols of the below number eg. the + sign at the first so take that symbol as the symbol of 6a and so on thank you