GavitoAnd GavitoAnd
  • 02-04-2014
  • Mathematics
contestada

How do I solve this equation?
If 3t-7=5t then 6t=

a 21
b-7
c-21
d-42

Respuesta :

taskmasters
taskmasters taskmasters
  • 08-09-2015
If 3t – 7 = 5t, then 6t =
Let’s first solve the first equation:
=> 3t – 7 = 5t
=>  3t – 5t = 7
=> -2t = 7
=> t = 7 / -2
=> t = -7/2

If t = -7/2 , then 6t = 6 (-7 / 2)
=> t = -42/2
=>  t = - 21
Thus, the value of t in If 3t – 7 = 5t is -7/2
and the value of t in 6t = is -21
The answer is C.




Answer Link

Otras preguntas

A reversible reaction is a reaction that takes place in the____1____ . If the reaction were to_____2____, the rate of the forward reaction would equal that of t
Opinion essay about the school system who is old fashioned and needs improvement
what would happen if the president commits an illegal act
What is the significance of winstons dream?
Explain the Whiskey Rebellion
Find the slope of the line passing through
Jason and David went hiking at different times. Jason is currently 54 feet above sea level while David is starting at 11 feet below sea level. What is the diffe
Which of the following is a concern of environmentalists?
how did china compare to the rest of the world when it came to the trade of nonagricultural goods
Is the underlined word a predicate nominative or a predicate adjective? My father is a busy plumber. A. predicate nominative B. predicate adjectiv