emilywelch18 emilywelch18

11-02-2021
Mathematics

contestada

Find the solution to the system of equations. Write the solution as an ordered pair. 3x+2y=-7 and 5x-3y=20

Respuesta :

megrabulbulu megrabulbulu

12-02-2021

Answer:

3x+2y=-7

5x-3y=20

8x-y=13

8x-13=0

y-13=0

8x=13

y=13

8x/8=13/8

y=13

x=13/8

y=13

Answer Link

Otras preguntas

solve "P x 87 + 67 x 87 + (33 - P) x 87 = ?"

1. write 13 3/4 as an improper fraction 2. wirte 4 3/5 as an improper fraction

What is the probabibility of drawing a black queen from a deck of cards, and then rolling a number greater than 4 on a number cube?

what is the answer and work to 15% of 375

First colonists: English settlers wealthy landowners from the West indies, and ?

Maureen pought 3 pairs of shoes that cost $37.98 each.If the tax rate is 8%, how much did the Maureen pay?"

what is the ratio of consonants to vowels in the english language?

What is the answer to: x + y = 4 Y= x+4 Using elimination

What is 15% of 60?? Can someone plz tell me how to calculate this as well??? Thanks!!!

how do I solve p-2 over 3 = 5 over 8?