princessbrianna113 princessbrianna113

03-12-2021
Mathematics

contestada

2x-3y=9. -5x-3y=30 elimination

Respuesta :

robertphilemon73 robertphilemon73

03-12-2021

7x=-21

x=(-21÷7)

x=-3

then

2x-3y=9

(2×-3)-3y=9

-6-3y=9

-3y=9+6

-3y=15

y=(15÷-3)

y=-5

Answer Link

Otras preguntas

Which events led to change in Europe and Asia during the late Middle Ages? Choose all answers that are correct. A. Fewer people lived in cities or towns, so far

which of the following CORRECTLY states the relationship between the federal and states judiciaries?

what is the quotient of 5/8 ?

Which of the following were reasons for Europeans to colonize America? (Select all that apply.) A)wage war with native tribes B)lose representation in parilamen

Unlike conflicts in Egypt and Syria, the conflict in the Byzantine territory of Anatolia was quickly settled. resulted in many deaths. went on for centuries. re

Most children who worked in factories were between the ages of __________. A)5/10 B)10/15 C)17/18 D)15/16

which of the following CORRECTLY states the relationship between the federal and states judiciaries?

Where did the idea of citizenship first develop?

In which of the following ways does a fertilized egg differ from an unfertilized egg?

When Muslims speak of “people of the book,” to whom are they referring? Bedouins Christians Arabs Pilgrims