browlajacooncaba browlajacooncaba
  • 10-11-2016
  • Mathematics
contestada

If 2a 3b=12 and 3b-4=2 then what is the value of a

Respuesta :

Аноним Аноним
  • 10-11-2016
I think you mean 2a * 3b=12 so I am just going to use that formula.
3b - 4 = 2 
3b = 6
b = 2

2a * 3b = 12
2a * 3*2 = 12
2a * 6 = 12
2a = 2
a = 1

the value of a is 1
Answer Link

Otras preguntas

what is 75% of 28 this is my home work please help
an item was selling for $72 is reduced to $60 find the precent decrease in price round your answer to the nearest tenth
An increase in temperature of 10 degrees on the Celsius scale corresponds to an increase of how many degrees on the Fahrenheit scale
1. write 13 3/4 as an improper fraction                      2. wirte 4 3/5 as an improper fraction
Why is death by predators more natural or "right" then death by starvation?
On a map, 1/3 inch equals 15 miles. The distance between two towns on a map is 3 2/3 inches. How many miles are actually between the two towns? a. 11 b. 16 c.
how do I solve p-2 over 3 = 5 over 8?
ok guess i got a question for ya what is 0.9% of 54
What is the Bohr model for beryllium
If the diameter of a circle is 8 ft what will the radius be???