The table can be used to determine the solution of equations, 2x - 2y = 6 and 4x + 4y = 28.
solution
original
system
equivalent
system
sum of
equations in
equivalent
system
new
system
using sum
solution to
new
system
system
2x – 2y =6
4x+4y=28
4x - 4y = 12
4x+4y = 28
8x = 40
4x+4y = 28
8x = 40
which solution can be used to fill in both blanks in the table?

i would say b) is your answer

sorry if im wrong

step-by-step explanation:

the solution is x=1

step-by-step explanation:

we are given our   equation as

let's assume

left side function is

right side function is

now, we can draw graph

and then we can get intersection point

the intersection point will be solution

so, the solution is

x=1

answer: it is 8

step-by-step explanation:

you know why its 8