tania1116 tania1116
  • 03-09-2020
  • Mathematics
contestada


4x – 3y = 20
2x + y = 30
Using the two equations above, solve for y.

Respuesta :

407999
407999 407999
  • 07-09-2020

Answer:

4x-3y+20

Step-by-step explanation:

x=6.875

y=2.5

2x+y=30

x=12.5

y=-5

Answer Link

Otras preguntas

Which are characteristics of trade in ancient Egypt? Choose all answers that are correct. A. Egypt's trading partners were usually limited to other African peo
A customer buys 17.01 in gas and requests one five dollar $5 lottery ticket, two one dollar $1 lottery tickets, and one $3 lottery ticket. He gives you two winn
Find two numbers the exact answer is between. 3×567
Which describes one reason for the end of long cattle drives? A. The increased use of barbed wire fencing blocked cattle drives. B. American ranchers faced comp
What were the short and long term effects of the dropping of the atomic bombs?
In regards to how historians work, which of the following statements BEST explains the inquiry phase? A) the phase were historian generates questions about part
What is the slope of the line whose equation is –48 = 2x − 8y? Help Meh
$49.95 CD player 5%tax
What are two ways the Chinese used porcelain and tea
What black glassy mineral might you get if molten lava cooled so rapidly that crystals did not have time to form