younaiskandar2005 younaiskandar2005
  • 19-02-2021
  • Mathematics
contestada

solve by substitution
1. 6x+ 5y=7 x-y=3
2. 3a +2b =4 2a + b=6
3. 2x + y= 4 4x -y=2

Respuesta :

Otras preguntas

what is one way that many other people are better equipped to be parents​
How is soil formed?Explain.please help....​
please help i'm so confused P: It's sunny. Q: It's snowing. R: It's not raining Translate the following symbols: ~ RAQ O If it's raining, then it's snowing. O I
HELP ME PLZ!!!!! What happens to the atoms that make oxygen and glucose afther celluar respiration?
The tenure of a member of Rajyasabha is-(A) 5 years (B) 6 years (C) 8 years (D) 10 years​
What other duty did John Marshall perform for 35 years after he served as secretary of state under President John Adams? Senator from Virginia Head of the Libra
Question Select the graph with the final image of ABC after the given sequence of transformations. Rotate ABC 90° clockwise about the origin and then reflected
busco mejor amiga soy niña no u n viejo verde jsjjsjss xdddd es verdad la primera le doy coronita
The table below shows that 1 day equals 24 hours. Notice that 12 hours is one-half of that. Use the table to help you determine how many days are equal to 42 ho
Based on the First Amendment, which restriction can the US government make? • stopping people from saying something to cause violence • forcing people to follow