Question

Solve x+y=1 and y=2/3x-4 algebrically

Answer 1

is this a system of equations?

Answer 2

and is the 2/3 a fraction?

Answer 3

yes

Answer 4

okay, solve for y in y=2/3x-4

Answer 5

to still get y=2/3x-4

Answer 6

then substitute y=2/3x-4 for x+y=1

Answer 7

x+2/3x-4=1

Answer 8

solve that to get x=3

Answer 9

Then what do u do?

Answer 10

then substitutex=3 in y=2/3x-4

Answer 11

y=2/3*3-4

Answer 12

solve for y

Answer 13

to get y=-2

Answer 14

x=3 and y=-2

Answer 15

Thanks!

Answer 16

no problem :)