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

22. Mandi decided to save up all of her money she earned doing chores May through August. She discovered the equation that matches her saving plan is y 20x + 5

_____ theory proposes that motivation results not only from direct experience of rewards and punishments but also from a person's thoughts and beliefs.

HELP ME ASAP BRAINLIST GO TO RIGHT ANSWER Which of the following did George Washington do during his presidency? (5 points) Established a cabinet of advisers Li

Please help!!!! Explain the tournament system: in supersize me 2

Suppose that the government decides to regulate this natural monopolist by requiring the firm to charge a price of P2. Which is true if the government takes thi

What are the zeros of a quadratic equation written in intercept form?

carlos escribio 20 poemas. Lorenzo escribio 20 poemas tambien. Carlos escribio______poemas como Lorenzo. I NEED HELP PLZ A) tan B) mas C) tanto D) tantos

Write a short essay about the best rotary-wing aircraft ever. It must be a specific aircraft and consist of three paragraphs. In the paragraphs, explain why you

What is sqrt of 10/3 in simplest radical form

Select the correct answer. The graph represents the number of hours that Walter sleeps in terms of the number of days.