Question

what is the solution to the system of equations? x+y=5 x-2y=2

Answer 1

i think it is 4,1

Answer 2

from the first equation we have: x = 5 - y, now plug this expression of x in the second equation:
(5-y) - 2y = 2
5 - 3y = 2
y = 1
Now just find x

Answer 3

find x here: x = 5 - y

Answer 4

thanks

Answer 5

No problem ;)

Answer 6

can u help me with 1 more

Answer 7

sure

Answer 8

x=3y+5 x-4y=3

Answer 9

from the first equation, we already have: x = 3y + 5, plug thsi expression of x inside the second equation:
x - 4y = 3
(3y + 5) - 4y = 3
-y + 5 = 3
y = 2, now find x

Answer 10

11?

Answer 11

yep

Answer 12

yeah!!! thanks so much

Answer 13

No problem ;)