keyvonte667 keyvonte667
  • 02-11-2020
  • Mathematics
contestada

What is the value of x in the equation 3x - 1/9y = 18, when y = 27?

What is the value of x in the equation 3x 19y 18 when y 27 class=

Respuesta :

withangelina
withangelina withangelina
  • 02-11-2020

Answer:

x = 7

Step-by-step explanation:

3x - (1/9)y = 18

*subsitute y as 27, because they are equal to each other*

3x - (1/9)(27) = 18

*multiply and simplify)

3x - (27/9) = 18

*isolate x*

3x - 3 = 18

3x = 21

x = 7

Answer Link
letmejustread
letmejustread letmejustread
  • 22-12-2020

Answer:

x=7

Step-by-step explanation:

Answer Link

Otras preguntas

Assume a company pays tax at a rate of 15% on its first $50,000 of income. Any income above $50,000 is taxed at 25%. If a company has $75,000 of taxable income,
HELP PLZZZZZZ!!!!!!!!!!
please help fast please please​
BeWhat direction do you predict the addition of a base to the solution containing bromophenol blue will drive the equilibrium? Explain your prediction in terms
Please can someone help with this question
if x=2 find y 5x-y=5
explain techniques you can use while driving any vehicle to increase fuel efficiency and reduce emissions.
Find the equation of the line with slope 6 passing through (3,20) y=mx+b
please help! thanks!
What effect might social, economic and religious conflicts have on a country?