daylaindanial29
daylaindanial29 daylaindanial29
  • 14-04-2020
  • Mathematics
contestada

Some one help me that’s my last question

Some one help me thats my last question class=

Respuesta :

hgparkus hgparkus
  • 14-04-2020

Answer:

5

Step-by-step explanation:

Multiplying the first equation by two gives

12x+10y=4

Second equation

4x+2y=7

Since 2y goes into 10y by five times, we can multiply by five to eliminate the y's.

Answer Link

Otras preguntas

Which of the following is not an element of fiction addressed on the graphic organizer?
Negitive 4/5 - 7/8 pls help confused about this
5,300,000 divided by 10 to the 3 power
The sum of four times a number, and 6, is equal to three times the number
find the volume of a storage room that is 8 feet long, 6 feet wide, and 10 feet high. the room is in the shape of a rectangular solid.
3(5b-1)=5 solve for b 4(3y-1)=20 solve for y
Solve y = mx + b for x
evaluate −3(−10). 13 −13 30 −30
Jamie is three times as old as his brother nick. Nick is twice as old as his sister nadia. Nadia is exactly 4 years old. How many months old is jamie?
Which of the following is a characteristic of a sedentary person