Question

( 6a - 5b - 8c ) + ( 15b + 2a - 5c )​

Answer 1

Answer:

(6a-5b-8c) +(15b+2a-5c)=

=6a-5b-8c+15b+2a-5c

=6a+2a-5b+15b-8c-5c

=8a+10b-13c

Answer 2

Answer:

( 6a -5b -8c) +(15b +2a -5c) =

Step-by-step explanation:

strat you will do this que in yor fair copy

first solve second bracket by multiple all digit wi th plus (+)

then, 6a-5b-8c  +15b + 2a - 5c

arrange they in column

6a + 2a +15b - 5b - 8c - 5c =

add same cofficent like as ( a+a)

(6a + 2a) = 8a ,,  {15b + -( 5b)} = 15 - 5 b =10b

{-8c + (-5C)} = -13C  THEY = TO

8A + 10B - 13C ANSWER COMPLETE