I dont understand how to do this i have tried to do it like 5 times and keep getting the wrong answer.........solve each system of equations using suvstitution method......3x-11y=9;-9+33y=18?

Question

anonymous · Answer

Is it supposed to be $$-9x+33y = 18$$ for the second equation?

anonymous · Answer

for both of them

anonymous · Answer

no... he think you missed to write it after-9

anonymous · Answer

ok im lost the equations are 3x-11y=9 and -9x+33y=18

anonymous · Answer

then can you do what i will sayin? im helping you but you type the equation... is that alright?

anonymous · Answer

ok

anonymous · Answer

first divide the second equation by 3

anonymous · Answer

there is error in your equation~~ no answer after using simultaneous equation or matrix