alexmaries2004
alexmaries2004
12-02-2018
Mathematics
contestada
X+3y=10
X-5y=-2
X=?
Y=?
Respuesta :
choixongdong
choixongdong
12-02-2018
X+3y=10
X-5y=-2
--------------subtract
8y = 12
y = 12/8 = 3/2 = 1.5
X+3y=10
x = 10 - 3y
x = 10 - 3(1.5)
x = 10 - 4.5
x = 5.5
answer
x = 5.5 and y = 1.5
Answer Link
sarathecatofhat
sarathecatofhat
12-02-2018
i think X is:3 and y is:4
Answer Link
VER TODAS LAS RESPUESTAS ( 72+ )
Otras preguntas
La mamá (tener)______el pelo Marrón
8 x 4 = ( y x 7 ) - ( y x 3 ) What is y?
During the reign of Mansa Musa, _____ became a center of learning. Niger Tombouctou Kumbi Saleh Mecca
suppose you are given information about a triangle according to SSS, SAS, and ASA. For which of these can you immediately use the Law of Cosines to find one of
2x^2−10xy+3xy−15y^2 factor by grouping
How do you graph this? y< |x+4|
Why were the “Radical Republicans” in congress disappointed with Johnson’s reconstruction? Select one: a. They believed that the plan did not go far enough in
Which is the healthiest strategy for coping with strong emotions? A. Write down the reason you are upset and focus on the person who upset you. B. Engage in an
In 1763, who was the Ottawa Chief who led the fight against frontier settlers? A. Bulldog Braddock B. Wamacomet C. Pontiac D. Detroit
Andy cut a tuna sandwich and a chicken sandwich into a total of 21 same size-pieces.He cut the tuna sandwich into 15 more pieces than the chicken sandwich. Andy
