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 ( 45+ )
Otras preguntas
A toy rocket is launched from the ground level with an initial vertical velocity of 96 ft/s. After how many seconds will the rocket hit the ground
What is the equation of the line of best fit for natalie's data? enter the correct answer in the box by replacing mand b in the equation. round each number to t
3. towards the end of world war ii, the germans wanted to get rid of any trace of the jews' killings. how did they plan to kill the remaining jews?
A lighthouse sits at the wdge of a cliff. a ship at sea level is 550 m from the base of the cliff. the angle of elevation from sea level to the base of the ligh
2. Paula said that only quadratic equations with leading coefficients of 1 can be solved by completing the square. Is Paula correct? Explain.
Pakistan and india faced military conflicts due to all of the following except.. a) region of kashmir b) religious tensions. c) disputes over british support. d
In saudi arabia, the king holds the power to make all decisions on governing. saudi arabia is a. a theocracy. b. an oligarchy. c. an autocracy. d. a democracy.
I am confused regarding the layout of the figure shown in this image. The distance between the two cross-sections is not uniform as it is 6 cm on one end and 8
Choose the correct adverb for the sentence she danced_______than i. a.)more gracefully b.)most gracefully c.)gracefuller d.)gracefullest
Q2: Four friends each flipped a coin different numbers of times. Alice got heads 75% of the time. Mary got heads 8 out of 10 times. Sarah got heads 17 out