ghandiboy
ghandiboy
03-02-2017
Mathematics
contestada
X+2y =3 -x+y=6 elimination
Respuesta :
Lusifer
Lusifer
03-02-2017
You can try using the formula y=mx+b
Answer Link
kariri
kariri
03-02-2017
x=3-2y
plug that into the second equation
-(3-2y)+y=6
-3+2y=6
2y=6+3
2y=9
y=9/2
Answer Link
VER TODAS LAS RESPUESTAS ( 48+ )
Otras preguntas
What are some interesting facts about the Quapaw Indians
What's the maximum amount of electrons that will fit on an outermost shell of an atom? a. 10 b. 12 c. 8 d. 4
Your checking account is overdrawn by $50. You write a check for $20. What is the balance in your account?
Please explain why you add to find the sum of two negative integers, but subtract to find the sum of a positive and a negative integer. Use a number line or cou
express 87 24/25 as a decimal
What is z minus 67 In a expression
Ted says that 3 tenths multiplied by 100 equal 300 thousandths. Is he correct? Use place value chart to explain your answer.
What is 3/5 + 2/3 in the simplest form
what is 720 is 1 tenth of what number??????????????
The percent composition of all elements in HClO3 is: a. 2% H, 20% Cl, 78% O b. 1% H, 42% Cl, 57% O c. 2% H, 68% Cl, 30% O d. None of the above
