The simplified expression is -9a -9b.
13
It is the same as: 9a -4a = 5a
It is: 9a-a-a = 7a
2a + 3 - 9b - a - 7 Bring like terms together: = 2a - a - 9b + 3 - 7 Combine like terms: = a - 9b - 4
The simplified expression is -9a -9b.
When the provider is participating in BCBS, the information in items 9, 9a, 9b, and 9d is forwarded to the supplemental policy insurer.
When the provider is participating in BCBS, the information in items 9, 9a, 9b, and 9d is forwarded to the supplemental policy insurer.
13
9a + 4a = 26 13a = 26 a = 26/13 a = 2
72 1) a+b=9 2) ab-ba=45==> 10a+b-(10b-a)=45==>9a-9b=45==>a-b=5 per (1) and (2) a+b+a-b=9+5 ==> 2a=14==>a=7 per (2) a-b=5==> b=2 ab=72; ba=27
15b+2-13 = 13b+6-4b 15b-11 = 9b+6 15b-9b = 6+11 6b = 17 b =17/6 or 2 and 5/6
9a-99 = -90
It is the same as: 9a -4a = 5a
It is: 9a-a-a = 7a
Since 3b is a factor of 9b, it is automatically the GCF.
3A + 9B = 3(A + 3B)