Question

Solve the system of equations below.

x-2y=3
2x-3=9

a. (3,9)
b. (9,3)
c. (-3,9)
d. (-9,3)

Answer 1

multiply the first one by (-2) and get:
-2x+4y=-6

Answer 2

right

Answer 3

then, add the other one to it:
-2x+4y=-6
2x-3y = 9
----------
0x+y = 3

Answer 4

b is true

Answer 5

@SwoleNationIzBack!! seriously what you say isnt gonna hurt me. so please leave me alone cause i have done nothing to you

Answer 6

b is correct?

Answer 7

ya

Answer 8

just put each of them in the equations

Answer 9

sure, we got this result from addition:
-2x +4y =-6
2x -3y = 9
-------------
0x+ y = 3

well, it states y=3. and you can put that in any equation to also get x!
x-2y=3
x-2(3)=3
x-6=3
x = 9

Answer 10

oh that clears things up. thank you!!!!