alanizdd2004 alanizdd2004
  • 12-02-2022
  • Mathematics
contestada

Can anyone please help me with this??? I really need it );

Can anyone please help me with this I really need it class=

Respuesta :

jaidyns06 jaidyns06
  • 12-02-2022

Answer:

(x,y) (9,4)

Step-by-step explanation:

-2x+7y = 10

x -3y = -3 (move x to the other side)

-2x +7y = 10

x = -3 + 3y (put in for x)

-2 (-3 +3y) +7y =10 ( slove for y)

6-6y +7y = 10

6+y = 10

y = 10-6

y = 4

go back slove for x

x = -3+3x4

x = 9

Answer Link

Otras preguntas

Why are telomeres problematic for eukaryotic chromosome replication? a) They are highly repetitive and thus hard to replicate correctly. b) Telomerase is more e
answer this plz need help 100x8 grater than less than or equal to 25x(4x8)​
complete the steps to solve the equation 12x - 2/3 equals 83 1/3​
Which statement best describes a difference between land and water surfaces? Land surfaces heat up and cool down slower than water surfaces. Land surfaces heat
NEED HELP ASAP PLEASE!!!!!! WILL GIVE ALL POINTS AND BRAINLYEST
What is the poem “On how my mother sleeps”. By mikala rempe, about?
Know what population density is
In order for a bill to become a law at the federal level,which must occur
Kailee paid $14.84 for stamps. The number of .49-cents stamps was four less then three times the number of 21-cent stamps. How many 49-cent stamps and how many
What is the solution for the equation? -5/2=3/4+n n=-13/4 n=-7/4 N=7/4 N=13/4