elephant2001
elephant2001 elephant2001
  • 03-11-2016
  • Mathematics
contestada

What is the value of x in the equation 3x – 4y = 65, when y = 4?

Respuesta :

texaschic101
texaschic101 texaschic101
  • 03-11-2016
so we r gonna sub in 4 for y and solve for x

3x - 4y = 65
3x - 4(4) = 65
3x - 16 = 65
3x = 65 + 16
3x = 81
x = 81/3
x = 27...so when y = 4, x = 27
Answer Link

Otras preguntas

what other areas beside egypt did the new kingdom pharoahs conquer
what other areas beside egypt did the new kingdom pharoahs conquer
what other areas beside egypt did the new kingdom pharoahs conquer
what other areas beside egypt did the new kingdom pharoahs conquer
Which two numbers have a difference of 5 and a product of 3.36???
which city was located nearest the nile river delta
If you are writing a persuasive essay in favor of banning vending machines in schools, which is a counterargument you might anticipate?
which city was located nearest the nile river delta
Which two numbers have a difference of 5 and a product of 3.36???
which city was located nearest the nile river delta