Seudónimo Seudónimo

02-12-2014
Mathematics

contestada

Sum of 3 numbers is 133. Third number is 3 times the first. Second number is 8 more than the first. What are the numbers?

Respuesta :

02-12-2014

[tex]x,y,z-\ three\ numbers\\\\ z=3x\\ y=x+8\\\\\ x+z+y=133\\ x+3x+x+8=133\\ 5x+8=133\ \ | subtract\ 8\\5x=125\ \ | divide\ by\ 5\\ x=25\\\\ Numbers\ are:\ 25,33,75.[/tex]

Answer Link

Otras preguntas

Find the value of x in each case. Give reasons to justify your solutions! Q ∈ PR QUICKLY PLEASE I NEED THE ANSWER RIGHT AWAY.

The picture is showing what type of selection. Select one: a. directional selection b. disruptive selection c. stabilizing selection

how far will a car travel in 25 mins at 12 m/s

What are three possible examples of upheaval in the American family?

What is the square root of 100000

Solve the equation t+4/t+3/t-4=-16/t^2-4t

if it takes 3 cups of sugar and 4 1/2 cups of flour for the recipe how many cups of flour for 4 cups of sugar

How many neutrons are in silver

TUDIvIl P.. lesson 34) The piggybank had $25.65 in dimes and quarters. If there were 20 more quarters than dimes, how many dimes were in the piggybank?

What development allowed the American economy to be affected by economic problems in other regions of the world? A. industrialization B. the manufacturing secto