ssroper14 ssroper14

22-03-2021
Mathematics

contestada

-5x+5y=35
3x+5y=19
Find x and y

Respuesta :

22-03-2021

-5x + 5y = 35
5y = 35 + 5x
y = 7x

3x + 5y = 19
5y = 19 -3x
y= 3.8 - 0,6x

I don’t know how to calculate x, I am sorry

Answer Link

Otras preguntas

At the end of the passage, Jackson states that if civil war comes, it will not be the fault of

Which has the final authority to determine the number of seats for each state?

Identify the high pressure areas on the diagram.

The orbital period, P, of the planet's distance from the sun, a, in astronomical units is related by the formula p=a^3/2. If Saturn's orbital periodt n 29.5 ye

please help me multiply (4x^2+7x)(5x^2-3x) a. 20^4+23x^3-21x^2 b.20x^4+35x^2-21x c.20x^4+35x^3-21x^2 d.20x^4+23x^2-21x

After a major environmental change, what happens to species that do not adapt or move? They become a subspecies. They become extinct. They interbreed with othe

A piece of copper has a volume 130 L. What is the mass of the sample, in units of kilograms?

What distance measures 7 units

dna is composed of smaller subunits known as

You are writing an essay on the long-term effects of smoking on the lungs. Which method of organization would be the best choice for this essay? A) A cause-effe