polobdk8
polobdk8 polobdk8
  • 03-02-2020
  • Mathematics
contestada

-3x - y = 0 and -8x +5y=7

3x y 0 and 8x 5y7 class=

Respuesta :

NathanLindsay
NathanLindsay NathanLindsay
  • 03-02-2020

Answer:

-23x = 7

Step-by-step explanation:

-3x - y =0

×5. ×5 ×5

-15x -5y = 0

-8x +5y = 7

-15x -5y -0

-23x = 7

Answer Link

Otras preguntas

What is biogeography and what does it provide?
the cafeteria has 45 square  tables that can be pushed together to form one long table for the lacrosse team's banquet. Each square table can seat one person on
By the mid-1700s, the largest city in the colonies was (A) New York (B) Boston (C) Philadelphia (D) Charleston (E) Wilmington, Delaware
Jim’s allowance is $1.20 per week. Stan’s is 25¢ per day. How long will they have to save, if they save both their allowances together, before they can get a m
The value square root of 53 of lies between which two consecutive integers?
How do scientists use seismic waves to determine the interior structure of Earth?
If a slope of a line is 2/0 is it 0 or undefined?
which factor made the most difference in how agriculture affected the economies of the colonies?
“The genetic code is universal.” Explain this statement.
“The genetic code is universal.” Explain this statement.