boujeekeke1 boujeekeke1

04-02-2017
Mathematics

contestada

4y=x 3x-y=70
how to solve this problem using substitution

Respuesta :

anthony12341 anthony12341

04-02-2017

4y=x
3(4y)-y=7012y-y=70
11y=70
y=70/11
4(70/11)=x
280/11=x

Answer Link

Otras preguntas

As a result of the system of mass production, the majority of factory owners A. replaced skilled workers with unskilled workers. B. eliminated women workers a

How were the experiences of african americans, mexican americans, and japanese americans similar during world war ii? how were they different?

please help to convert 120 ounces to pounds which of the following proportion should u use

Concise expository writing is best described as writing that is

What's the conversion factor used to convert inches to yards?

What would be most convincing to you in an argument to go to war?

How many moles of sulfuric acid are needed to produce 57.8 milliliters of water? Water has the density of 0.987 g/mL. Show all steps of your calculation as well

que cambios son fisicos y cuales son quimicos?? a) quemar papel b) limpiar objetos de plata c) hacer hielo en el congelador d) fundir hierro

A liability created when a business collects cash from customers in advance of providing services or delivering goods is called? a(n)

Name an equivalent ratio for 1/2 with a denominator of 8