waitingonsuperman020 waitingonsuperman020

03-02-2020
Mathematics

contestada

3x - 2y = 19
x + y = 8
i just dont understand

Respuesta :

meredith48034 meredith48034

03-02-2020

Answer:

3x-2y=19

2(x+y=8)

3x-2y=19

2x+2y=16

5x=35

x=7

7+y=8

y=1

(7,1)

Answer Link

Otras preguntas

Which group of the periodic table had the elements with the lowest first ionization energies

One pound of swordfish costs as much as 1.5 pounds of salmon. Mrs.ortiz pays $39 for 2 pounds of salmon and 3 pounds of swordfish. Find the ratio of the amount

An object,initially at rest,is subject to an acceleration of 34m/s. How long will it take for that object to travel 3400m?

The cost, c(x), for a taxi ride is given by c(x)=2x+3.00, where x is the number of minutes. What does the slope mean for this situation?

Why did president Roosevelt support conservation?

Which of the following best describes a regular polygon when the sun of its interior angle is 900? Hexagon Heptagon Octagon Pentagon

Please answer will give brainliest and rating!!!! , the question is in the right half of the picture. The answer will be more than one.

How can you demonstrate the effect of gravity on plants?

How can health care workers reduce the occurrence of nosocomial infections?

This subatomic particle adds the least amount of mass to an atom and is called the A) proton B) neutron C) electron D) proton and neutron