The table can be used to determine the solution to the system of equations, 2y − x = 8, and y − 2x = −5. a table with 6 columns and 2 rows. the first column, original system has 2 y minus x equals 8 and y minus 2 x equals negative 5. the second column, equivalent system, has 2 y minus x equals 8 and negative y plus 4 x equals 10. the third column, sum of equations in equivalent system, has 3 x equals 18. the fourth column, solution to system, is blank. the fifth column, new system using sum, has2 y minus x equals 8 and 3 x equals 18. the sixth column, solution to new system is blank. which solution can be used to fill in both blanks in the table? (1, 6) (6, 1) (7, 6) (6, 7)

(6, 7) is the correct answer on edge

Step-by-step explanation:

I just took the test :D i hope this helped

$8

step-by-step explanation:

it is pretty much backwards.

you take the 4x2 multiply that, and that is = $8

{x = -1/2 ,   y = -1

step-by-step explanation:

solve the following system:

{2 x + y = -2

{10 x - 3 y = -2

in the first equation, look to solve for y:

{2 x + y = -2

{10 x - 3 y = -2

subtract 2 x from both sides:

{y = -2 x - 2

{10 x - 3 y = -2

substitute y = -2 x - 2 into the second equation:

{y = -2 x - 2

{10 x - 3 (-2 x - 2) = -2

10 x - 3 (-2 x - 2) = (6 x + 6) + 10 x = 16 x + 6:

{y = -2 x - 2

{16 x + 6 = -2

in the second equation, look to solve for x:

{y = -2 x - 2

{16 x + 6 = -2

subtract 6 from both sides:

{y = -2 x - 2

{16 x = -8

divide both sides by 16:

{y = -2 x - 2

{x = -1/2

substitute x = -1/2 into the first equation:

{y = -1

{x = -1/2

collect results in alphabetical order:

answer:   {x = -1/2 ,   y = -1