ellianajoy2005 ellianajoy2005

01-12-2020
Mathematics

contestada

2x + y = -2

x + y = 5

The x-coordinate of the solution to the system shown is _____.

3
-7
-3
7

Respuesta :

Misba98 Misba98

01-12-2020

Answer:

The answer to da question is 3

Answer Link

ronniemath ronniemath

01-12-2020

2x + y = -2 subtract it from
x + y = 5

You get x = -7.

Answer Link

Otras preguntas

Find k, the constant of proportionality, for the data in this table. Then write an equation for the relationship. They equation needs to be in the form y=kx K=

What’s American literature

Which of the following statements is true of hypothesis testing? I. You must always state a significance level when doing a hypothesis test unless you are using

An assessment is valid if it measures what it is supposed to measure?

Description of characters from white dolphin Book

An Rh-negative mother who gave birth at 10:30 AM on January 7 should receive her Rh immune globulin injection no later than when?

Find the missing number so that the equation has infinitely many solution -2x-10=-2x+

name 5 of the most important people ever

Researchers have found that sensitivity and accuracy of ________ predict how happy a couple will be.

Suppose that y varies inversely with x, and y=2 when x=10. (A) write an inverse variation equation that relates x and y (b) find y when x= 4