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

Competition in the cell phone market results in O poor customer service O higher cell phone prices O better quality cell phones
Explain how the Americas became more interconnected through medieval and early modern times?
what traits does Alfred have?
Identify the nonlinear graph A) B) C) D)
WILL GIVE BRAINLET 5/6 + 7 1/3
Valuing assets at their liquidation values rather than their cost is consistent with the:_______A. Historical cost principle B. Periodicity assumption C. Expens
In the figure below, B lies between A and C. Find the location of B so that AB is 1/8 of AC. ​
Choosing the best way to figure out a word's meaning is called. a Fluency C. Word structure b. Accuracy d. Word analysis
Solve: x/3+1/4 =1/3 . Explain your work.
Final test NEED an answer 50 points Mariana wants to research a career in veterinary medicine. Where could she find accurate and objective information? Check al