Six more than 7 times a number equals 10 times the number minus 12.
2 answers:
Answer:
7x + 6 = 10x - 12
Step-by-step explanation:
x = the number
six more than is +6
7 times a number is 7x
10 times the number is 10x
and minus 7 is -7
Answer: 64
Step-by-step explanation:
You might be interested in
We want to select 3 pairs of people from a group of 6.
We use the formula:
n! / (r! * (n -r)!)
where n = 6 and r = 2
combinations = 6! / (2! * 4!) =
combinations = 6 * 5 / 2
combinations = 15
Source:
1728.com/combinat.htm
Answer:
-(m+2)(m^2+16)
Step-by-step explanation:
Perimeter of this triangle
= (8 + 9 + 13) units
= 30 units
5/6. 15 and 18 both have a common denominator of 3 (3*5 & 3*6). So if you do (15/3)/(18/3) you will get 5/6