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

an object's place or location can be called

The base of this regular right pyramid is a square what is its surface area? HELP FAST PLEASE!!

Planes Q and R are parallel. Lines a and b are shown on planes Q and R, respectively. Which statement is true about lines a and b?

Which term describes a population’s attitudes and beliefs?

What side lengths form a right triangle

What is the Answer to this pls help

The republicans, under Thomas Jefferson, held which of these people to a mythological level? The Yeoman Farmer The New England Factory Worker The Southern Slav

In a bag of blue and yellow marbles, the ratio of blue marbles to yellow marbles is 3:5. If the bag contains 60 yellow marbles, how many blue marbles are there?

What is the MOST LIKELY purpose of the first sentence of this article?

Jane orders cheese pizzas from a pizza restaurant that charges $8.00 per pizza. Jane has only $45.00 to spend on pizza. Jane’s cost in dollars is a function of