23-12-2019
Mathematics

contestada

What is the result of adding these twice equations?

5x-y=6

-2x+y=8

Respuesta :

Stefanisaska Stefanisaska

24-12-2019

Answer: 3x=14

X=14/3

y=52/3

Step-by-step explanation:

5x-y-2x+y=6+8

3x=14

X=14/3

Y=8+2x

Y=8+28/3

Y=52/3

Answer Link

Otras preguntas

Match each root with its meaning. Match Term Definition Loc A) Measure Ject B) To step Meter C) Place Grad/gress D) To join Junct E) To throw

Sylas and three of his friends are sharing some leftover enchiladas. If 1/3 of the enchiladas are left, how much will they each get?

PLZ HURRY IT'S URGENT!!!! What is the structure of this sentence? But proof has mounted, and many people now accept these claims. A. complex B. compoun

y=-2x^2+4-6 graphing quadratic

Which of the following structures separates the nucleus from its environment?

PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!! When a light wave reflects off a mirror, it must obey the law of reflection. If the angle of incidence is 22 d

In which period of American history would you have been MOST likely to find the greatest number of farmers ? A)1920s B)1940s C)1960s D)1980s

Describe the simplest way to fine the total surface area of a cube?

Some creatures such as crabs collect water and store it in their bodies. They use dissolved oxygen in the water to breathe. Which intertidal zone would this ad

The top of an offshore oil rig has an elevation of 199.2 meters and its base has an elevation of -9.6 meters. An observation deck is located at an elevation equ