be3ner
be3ner
03-02-2022
Mathematics
contestada
2x-3y=9
-5x-3y=30
Elimination Please Help!!
Respuesta :
Francisc00
Francisc00
03-02-2022
X= -3
Y= 5 because of subtracting 30-9= 21 and with this the 2 whole equations so:
-5x-3y=30
-2x+3y=-9
-7x=21
x=-3 and
15-3y=30 so 30-15= 15=3y
15/3= 5
Answer Link
VER TODAS LAS RESPUESTAS ( 75+ )
Otras preguntas
During lunch, Sara overheard her coworker Jenny on the phone making a doctor’s appointment regarding her pregnancy. What should Sara do?
What system in the body carries information from the glands and organs to the brain?
Why are monopolies problematic? What are 2-3 issues with monopolies?
Which of the following would help reduce the amount of frictional unemployment? Choose one or more: A. Websites that advertise job openings across the country B
67)4,873 What is 67 divided by 4873
ASAP please help with all questions will give brainliest!
When you wake up in the morning, you probably squint at the light as you open your eyes. In just a few seconds, however, you are able to open your eyes all the
How does the precipitation process work to control water pollution?Precipitation is a useful method to remove_______________. 1. heavy metals 2.light pollutants
Which sentence best revises sentence 3 to use formal language? It focuses on one main character and one main plot event. That is, short stories just look at one
Which of the following sets of ordered pairs represents a function? A. {(-12,8), (-15,8), (-5,-8), (-12,-8)} B. {(8,-9), (-8,-5), (8,-7), (-8,-6)} C. {(13,-3
