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

PLEASE HELP FAST: The scoop of an excavator holds 26 ft3 of sand. If the capacity of a freight car is 39 tons of sand and we know that 1 ft3 of sand weighs 0.5
Identify the speaker in the following excerpt from Hard Times, by Charles Dickens. "Iam-so stupid." Louisa Tom Sissy Sparsit
What’s 2(5-6) equal?
What is the [H+] of a solution with a pOH of 4.60? 4.0 × 10−10 M 2.5 × 10−5 M 6.6 × 10−1 M 9.7 × 10−1 M
Which type of circuit is more useful and why
the role of social media What evidence could the authors use to support their claim in the last sentence of this excerpt? Select three options.
no no no no no no no no no no no no no no no no no no no no no no no no no no
Find the area for the problem
If you were able to vote on the Equal Rights Amendment would you vote in favor or against it?
Change the sentence to INTERROGATIVE. help She is watching the movie.