vlroach vlroach

25-11-2018
Mathematics

contestada

the sum of three times a and four is the same as five yimes a?

Respuesta :

25-11-2018

[tex]\text{the sum of three times a and four}:3a+4\\\\\text{five times a}:5a\\\\The\ equation:\\\\3a+4=5a\qquad\text{subtract 3a from both sides}\\\\4=2a\qquad\text{divide both sides by 2}\\\\2=a\to\boxed{a=2}[/tex]

Answer Link

Otras preguntas

From the balance sheet and income statement information below calculate the following ratios: A.Return on salesB.Current ratioC.Inventory turnover - if they are

Which is the system that provides supplies and instruments for individual surgical procedures?

Show your work to prove that the inverse of f(x) is g(x). [tex]f(x) = \frac{x+9}{4}\\g(x)=4x-9[/tex]

.Write the quadratic equation in standard form that has x-intercepts at (-4/3,0) and (-3,0)

In which type of triangle is the orthocenter on the perimeter of the triangle? a right triangle an acute triangle an obtuse triangle an equilateral triangle

What is the main causes of 9-11

On cyber Monday a 40$ hard drive was discounted by 30%. If the tax rate in your city is 7%, what is the total cost of the hard drive.

David would like to send a letter to more than one hundred people. He would like the letter to have names and addresses inserted in the text. David should creat

A person who is dependent on alcohol is an –

Two prominent crops of the people of Oceania are