spike617doesmcp6ithu spike617doesmcp6ithu
  • 01-04-2018
  • Mathematics
contestada

William is 3 years older than Charmaine.The sum of 3 times charmaines age and 2 times Williams age is 76.How old are William and Charmaine

Respuesta :

emiliaatkinson
emiliaatkinson emiliaatkinson
  • 01-04-2018
Charmaine= x
William=x+3
3 times Charmaine = 3x
2times William = 2x+6
5x+6=76
5x=76-6
5x=70
X=14
Charmaine is 14
William is 3 years older so is 17

Check:
17x2= 34
14x3=42
34+42=76

So Charmaine is 14
William is 17
Answer Link

Otras preguntas

Any gîrls here free to talk
What element is in period 4, group 12?
PROJECT: SUMMARIZE IT! The ability to summarize information is a vital component of understanding the information you read in your coursework. To summarize info
If x is 4, a is 1/4, and y is 2, then what is 5x(56a-6y)
I will give 50 points answer all why the order of the proof is correct d,a,c,b Please explan dosnt have to be super detailed haha 9. Order the steps below to co
What element is in period 4, group 12?
Convert the population of Texas to Scientific notation. There are 28,000,000 people living in Texas.
2/3m^5 - 5/7m^5n^8 I need an explanation of this problem.
What is the largest known number called?
In a given country the average price of a gallon of unleaded gasoline in 1997 was $1.58 in 2010 the average price was $3.11 find and interpret the average rate