c) Subtract 12a + 13b – 10c from the sum of 17a + 12b - 8c and 7a + 8b – 10c.
(Vertical or Horizontal method can be used)
Answers
Answered by
0
12a-3b-8c
Step-by-step explanation:
17a+2b-8c+7a+8b-10c=24a+10b-18c
24a+10b-18c-(12a+13b-10c)=12a-3b-8c
Similar questions