Hey guys! i have been struggling during quarantine and i really need some money. If ur interested please reply to this. I am selling after effects packs. (With shakes, colorings, etc)
if you need mbl colorings added i can add.
Please someone reply because i need some money rn

Oh, so we have to meet up with each other in order to do it?

20

step-by-step explanation:

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18