helpmeforexams helpmeforexams

04-06-2019
Mathematics

contestada

-6x+4y=10
X-5y=-21
Please solve !

Respuesta :

rdondero24 rdondero24

04-06-2019

x-5y=-21
x=-21+5y

-6(-21+5y)+4y=10
126+-30y+4y=10
126+-26y=10
-26y=-116
y=4.4615
x=1.3076

Answer Link

Otras preguntas

Christina collects stamps. She has 47 stamps in all. She has 20 stamps from Europe. The number of African stamps is 2 times the number of Asian stamps. How

Amanda's jewelry box is in the shape of a cube that has 6- inch edges what is the volume of Amanda's jewelry box

Which park contains a canyon that is 10 miles (16 km) long with walls that reach 3,000 feet (910 m) high?

Some portion of the milk produced in the United States comes from cows treated with genetically manipulated hormones that increase a cow's milk production. This

why is 42.300 equal to 42.3

bryan has 3 nickels ,3 dimes and 2 quarter. what fraction of the coins is either a dime or a quarter

Does every point lie in a quadrant?explain

Which statement accurately describes Italy's terrain? A. Fertile plains make it possible for farmers to grow a variety of crops. B. Large areas of tropical rain

how do i write the quotient of k decreased by 4 and 9

3+x>10 solve the answer to this problem