manu7 manu7
  • 02-08-2016
  • Mathematics
contestada

3(5z-7)+2(9z-11)=4(8z-7)-111

Respuesta :

texaschic101
texaschic101 texaschic101
  • 02-08-2016
3(5z - 7) + 2(9z - 11) = 4(8z - 7) - 111
15z - 21 + 18z - 22 = 32z - 28 - 111
33z - 43 = 32z - 139
33z - 32z = -139 + 43
z = - 96
Answer Link
Аноним Аноним
  • 02-08-2016
Hey there, Lets solve this together. 

[tex]3(5z - 7) + 2(9z - 11) = 4(8z - 7) - 111 15z - 21 + 18z - 22 = 32z - 28 - 111 33z - 43 = 32z - 139 33z - 32z = -139 + 43 z = - 96[/tex]

Answer Link

Otras preguntas

The term used when an organism is studied in its natural environment is
Do you think there are benefits to teaching prisoners about philosophy?
Application of force with movement is called _______________ exercise.
IS THIS A COMMON KNOWLEDGE OR NEEDS CITATION .In December of 2003, Joan Didion lost her husband of forty years, John Gregory Dunne, after a massive heart attack
Who is largely responsible for the spread of hellenistic culture in the 4th century bc?
circadian rhythm refers to
What are at least three differences between apes and humans in the cranium and teeth?
I need help on exterior angles!
what is the theoretical probability of picking a diamond from a standard deck of car
Solve the given inequality and graph the solution on a number line. I need it on a graph -x/2 +3/2 <5/2