ZeroNakamura
ZeroNakamura ZeroNakamura
  • 02-05-2017
  • Mathematics
contestada

Solve this equation for a. 10a + 3 + 2a = 39

Respuesta :

Darkling
Darkling Darkling
  • 02-05-2017
10a+3+2a=39
12a+3=39
      -3   -3
12a=36
/12   /12
a=3
Answer Link
DarkBeauty
DarkBeauty DarkBeauty
  • 02-05-2017
10a+3+2a=39
First simplify
12a+3=39
Then subtract 3 from both sides
12a=36
Then divide both sides by 12
a=3
Answer Link

Otras preguntas

What is the values of the 4s in 4,400
Which court case supported the First Amendment right to engage in flag burning as a protest? Texas vs. Johnson. Miranda vs. Arizona. Bush vs. Gore. McCulloch vs
what is two other forms you can write 0.326
Name the value of each 2 in the number 222,222
The major source of power for post-Renaissance industry prior to the invention of the generator was _____. A. the water wheel B.the dynamo C.electricity D.the
Hannah moved from Albuquerque, New Mexico to Miami, Florida. The elevation of her new city is A. lower than the elevation of her old city B. higher than the
720 is 1/10 of what number
rachel is in new york right now. she (stay) at the park hotel.she always (stay) there when she's in new york.
what is 6/10 times 10
3. variables that affect a living system
ACCESS MORE