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

McDonald's puts what holiday image on bags during Christmas season?

Micah has 294 songs stored in his phone which is 70% of the songs that Jorge has stored on his phone. How many songs are stored on Jorge's phone?

When you add 18 to 1/4 of a number you get the number itself

is it true that 9/10 people have some form of herpes

Write the proportion that compares the circumference to the radii of the two circles.

The question is At the pet fair, there were42 dogs and 35 cats. The pets must be split into small groups so that there are the same number of dogs in each grou

Interest groups hire _________ to represent them.

From the time he unified the Mongolian tribes in 1206 until his death in 1227, which of the following people was the leader of the Mongols?

the sum of a negative number, ¼ of the negative number, and 7/16 off the negative number = -13½. what is the negative number?

what number is 25% of 280