04-02-2017
Mathematics

contestada

Solve the system of equations using substitution:

7y+2x=16
5y-9=x

Respuesta :

maurynkennedy13 maurynkennedy13

04-02-2017

7y+2(5y-9)=16
7y+10y-18=16
17y=34
y=2

5(2)-9=x
10-9=x
x=1

Answer Link

Otras preguntas

Explain how valves help the transport of blood in veins.

Brown v. Board of Education provided protections under which amendment that permitted state-imposed separation of citizens in public places because of race?

(PLEASE ANSWER ASAP, WILL GIVE BRAINLIEST) Read the excerpt from “On Women’s Right to Vote,” an 1873 speech by Susan B. Anthony. It was we, the people; not we,

All regions are areas containing common A.cultural traditions B. Weather patterns C. Natural boundaries D. Geographic characteristics

The Bill of Rights was added to the Constitution as the result of disputes between which two people/groups?

What number is 23 less than -11?

Which of the following represents a key question raised by the acquisition of new territory in the western United States in the mid-1800s? Whether or not the US

cjvnfeuhdfyguvfhvdfhuvn Helppp

Simplify Square root of 36

The temperature dropped 5 degrees every hour during 8 hours. How much the temperature drop in all?