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 ( 42+ )
Otras preguntas
What percent of 27.5 is 17.16?
President Kennedy achieves his desired tone mostly through a.poetic language b.powerful imagery c.everyday language d.the deep timbre of his voice
need answers for this homework. plz help due to tomorrow
If you order a set of numbers from least to greatest, the middle number is the median. Find the median of the following set of numbers.
the casals festival is an annual classical music event. true or false.
there are 275 people in the movie theater. the same number of people are seated in each of the 5 different sections of theater. how many people are seated in ea
4. The golden rule states you should treat others as you'd like to be treated. It'd be nice if everyone followed this rule, but its been broken more than once.
Several studies showed that after eating a low-fat cereal for two meals a day, subjects had lost some weight. A cereal company financed this research. What is w
Which of the following statements best explains the religions practiced by the settlers of New France and New England?
The length of a phone conversation is normally distributed with a mean of 4 minutes and a standard deviation of 0.6 minutes. What is the probability that a conv
