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

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

Otras preguntas

Keith and Michelle went out to dinner. The total cost of the meal, including the tip, came to $53.70. If the combined tip came out to $9.60, and each friend get

Write fifty three hundredths in standard form

Lilian makes $10.50 per hour and earned $252 last week. The equation 252 = 10.50h can be used to determine how many hours Lilian worked. How many hours did lili

1 3 movie tickets cost $36. At this rate, what is the cost per ticket?

There is a leaky faucet in a bathroom, and Joey places a bucket underneath the faucet. After 2/3 of an hour, 1/8 cup of water has been collected in the bucket.

What are some common color associations? Pick at least three colors, and list their corresponding associations.

What’s a Sentence for tolerance ?

Find f(x) - g(x) * f(x) = 4x3 + 6x2 – 3x + 9 g(x) = x3 – 7x2 + 2 h(x) = x - 4 j(x) = x + 2 I need help solving

You are downloading songs to your MP3 player. The ratio of pop songs to rock songs is 5 : 4. You download 40 pop songs. How many rock songs do you download? You

Please help I will give extra points if you answer all correct and brainliest Explain the Commerce and Slave Trade Compromise Define federalism Explain the sys